History of the Cocoa Tree- Theobroma cacao

by Kat Morgenstern | Feb 11, 2022 | Trees, Plant Profiles

Plant Profile: Cocoa (Theobroma cacao)

Surely, everybody loves chocolate. Yet, little is known about its origin or its fascinating history. This article is a short introduction to one of my favourite plants: Cocoa – Theobroma cacao, the food of the gods.

Description

If you saw a Cacao tree, you’d never think that this is the stuff that chocolate is made of. As tropical trees go, Cacao is of modest size and height. It only grows to about 10 m to 20 m high. That’s because it is a shade-tolerant ‘understorey tree’. On plantations, where most of them are grown, they are kept much smaller to facilitate easy harvesting.

Cacao trees take about five years to mature and produce fruit, and they can live for over 200 years. But, for commercial purposes, they are considered productive for only about twenty-five years.

The Theobroma genus comprises about 20 species, of which T. cacao is the most widely cultivated one.

Its appearance is very distinctive:

Botanical name: Theobroma cacao
Family: Sterculiaceae

Synonyms:

Coco, Cocoa, Chocolate, Cacahuatl, Tlapalcacauatl, Cacauaxochitle (T. augustifolium)

Origin:

Northern parts of South America and Central America

Distribution:

Humid tropics, most notably Central and South America, West Africa and Sri Lanka, Indonesia and the Philippines

Forest & Kim Starr CC BY 3.0 US , via Wikimedia Commons

Leaves

The mature leaves are dark green, large and glossy, very much in contrast to young leaves that are reddish and seem to droop from the end of the branches. They are pretending to be old and not worth munching on. As they mature, they turn dark green and robust.

Although deciduous, Cacao never sheds all its leaves at once. Young and mature leaves grow side-by-side on the same tree. The greyish-brown bark is rough and covered with patches of different coloured lichen and fungi.

Flowers

But what is most surprising about the Cacao tree are its flowers that sprout in clusters directly from the tree trunk and older branches.

Botanically, this is known as a ‘cauliflorous‘ flower formation. The tiny creamy-pinkish flowers are short-lived and last only for a day, and they are fertile only from sunrise and sunset. If they are not pollinated within that time, they will wither and die.

Cacao is ‘self-incompatible’, meaning it cannot pollinate itself. Nor does the wind help with the task. The pollen is too heavy and sticky for the wind to carry. The task falls to various species of tiny insects.

Fruit

From those tiny dangling flowers grow the most weird-looking pods, oblong and tapered at both ends, somewhat resembling a kind of squash.

The pods come in all colours and sizes and can be ribbed with thick skin, or smooth and thin-skinned, depending on the variety. Some pods only grow to about 4 inches long, but some types develop pods that can reach a whopping 12 inches. The immature fruits are green, turning yellow, orange, red or purple as they mature, a process that can take up to five or six months.

Each pod contains between 20 and 60 smooth, white seeds. As long as the pod stays intact, the seeds remain viable, but once opened and the pulp is removed, they dry out and lose their ability to germinate.

Cacao pods are a favourite monkey food. They may be unfamiliar with chocolate, but they are crazy about the delicious sweet and sour fruit pulp that envelopes the seeds.

Distribution

Cacao is grown in the tropics, but it is very fussy about its growing conditions. The greatest number of wild varieties are found in the lowland rainforest of northern South America, where Cacao is native. A true lowland rainforest species (never found above 100 ft above sea level), it likes to grow near water, e.g. on river banks or seasonally inundated ground.
Cacao likes it hot and steamy: its distribution range is tightly limited to about 15 degrees of latitude on either side of the equator.

Habitat and Ecology

Cacao is a tree of the tropics and very fussy about its growing conditions. Most wild varieties are found in the lowland rainforest of northern South America, where Cacao is native. A true lowland rainforest species (never found above 100 ft above sea level), it likes to grow near water, e.g. on river banks or seasonally inundated ground.

Cacao likes it hot and steamy: its distribution range is tightly limited to about 15 degrees of latitude on either side of the equator.

Cacao needs the shade of taller trees to protect young saplings and their sensitive immature leaves from direct sunlight. High humidity is a necessary prerequisite for healthy growth. But when trees are cut to create plantations, local weather patterns change. It gets drier, which negatively impacts yields and dries out the soil. Climate change also makes the trees more vulnerable to fungi and diseases.

Cacao plays an integral role in rainforest ecology. In natural conditions, it develops a taproot that helps to stabilize the river banks where it prefers to grow. The fruit pulp is a delicacy for many rainforest animals, but monkeys and birds are particularly keen on it.

The History of Cocoa

The native people of Central and South America revered the Cacao tree. They had cultivated Cacao trees for several hundred years before the Conquistadores’ invasion.

The Aztecs cultivated several species of cacao, none of which are grown commercially today. They used different species for distinct purposes: The types with the largest seeds were used as currency (money does grow on trees ;-). But it was the species with the smallest seeds, ‘Tlacacahuatl’, which was used to make a sacred beverage called Xocoatl.

Cocoa as privilege

Drinking Xocoatl was the privilege of nobles and priests, who consumed it in vast quantities. Moctezuma, the last Aztec emperor, devoured fifty golden goblets daily. This beverage was very different to what we now know and love as drinking chocolate. The Aztec version was savoury, not sweet, and there were many ways to prepare it depending on the occasion.

For general use, roasted Cacao seeds were ground and mixed with Atole (coarse, roasted corn flour) and whisked into a rich foaming brew. Chillies, Vanilla, Cinnamon and salt were added to taste.

Ceremonial use of Cocoa

The ceremonial beverage, Xocoatl, was considered as sacred as other psychotropic ritual plants, such as Ololuiqui (Turbina corymbosa) or sacred mushrooms (Psilocybe sp.). The Spanish chronicler Sahagún reports that Cacao, ‘…especially that made with the green, young fruits, has the power to intoxicate, to make one dizzy and to make one drunk…’ He warned against drinking too much of it but says, consumed in moderation, it fortifies the body and spirit.

Cocoa as an Aphrodisiac

Xocoatl was a powerful aphrodisiac and stimulating tonic. Moctezuma regularly fortified himself with it before entering the royal harem. The Mixtec, contemporaries of the Aztec, who inhabited the Oaxacan plateau, used Xocoatl in their marriage ceremonies. Chocolate has not lost its aphrodisiac appeal, even now. Chocolate probably ranks as the most popular choice for a romantic gift, next to flowers.

Neurochemical research

Neurochemical research has been able to shed some light on this ancient reputation. Scientists at the Neurosciences Institute in San Diego found three compounds in dark chocolate that closely resemble a naturally occurring neurotransmitter known as ‘Anandamide’.
Anandamide, (from Sanskrit Ananda = bliss), links to THC receptor sites in the brain. They produce a similar but less pronounced sense of well-being as Tetrahydrocannabinol, found in Cannabis. The scientists also found compounds (N-acylethanolamines) that block the breakdown of Anandamide [Piomelli, 1996].

Anandamide is the primary neurotransmitter present in the uterus during the early stages of pregnancy. It seems like its role is to convey a sense of bliss and contentment to welcome the embryonic spirit into the womb. Chocolate is also rich in Phenylethylamine, the signature compound associated with the euphoric state of being in love.

Mistaken identity and its consequences

When Cortés and his men arrived at the shores of the new world, Moctezuma mistook them for ambassadors of the feathered serpent god, Quetzalcoatl. He welcomed them with many fine gifts, including gold, jewellery and precious stones.

Appropriate to the occasion of welcoming divine guests, he also honoured them with a cup of the sacred Xocoatl brew, served in golden goblets. But the Spaniards were more interested in the gold and silver than in the cocoa brew, which they deemed ‘more suitable for hogs than men’. It took many years, but eventually, cocoa grew on them.

Libertinus, CC BY-SA 2.0, via Wikimedia Commons

From Xocolatl to chocolate

Much experimentation and modification of the original recipe eventually produced something suitable for the Hispanic palate. And it soon became a hit.

Credit for it must be given to an order of Spanish nuns who lived in the province of Chiapas in southern Mexico. They learned to roast the cocoa beans, like the Aztecs, but instead of adding chilli and salt, they mixed them with cane sugar, vanilla and cinnamon.
The nuns loved their chocolate drink so much that they refused to abstain from it, even during mass.

Aware of Cacao’s aphrodisiac reputation, the Bishop was alarmed and tried to suppress the new custom. But, the nuns protested, insisting that the chocolate drink helped them overcome ‘the weakness of the stomach’ and even aided their efforts to pray. The Bishop gave in, and the nuns were granted permission to continue their unorthodox ways. And this is how the reformed Xocolatl conquered the world.

Cocoa conquers the Old World

When Cortés returned to Spain, among the many wondrous things he brought back was a sack of Cacao beans along with the recipe for the novel beverage. As in the New World, chocolate was, at first, reserved for the nobility. No ordinary mortal could afford its astronomical price. But it became an immediate hit at all the Royal Courts of Europe.

Cunningly, the Spaniards managed to keep the recipe a secret for almost a century. They had begun to plant Cacao plantations in their New World colonies soon after conquering the Aztec Empire, securing their absolute control of the cocoa trade. But ultimately, the secret of the cocoa bean got out, and their monopoly was broken. Other colonial powers established plantations far from the Theobroma’s original homeland – first in Indonesia and the Philippines, and later in West Africa and South America.

Today, Cacao is one of the most significant cash crops for small scale farmers in developing countries. It is worth about $9.5 billion in world trade. Worldwide, more than 4 million tons of Cacao beans are produced annually, more than half of which are grown in West Africa.

Hot Chocolate – a drink of the Avant-Garde

By the middle of the 17th century, ‘chocolate houses’ began to appear, rivalling ‘coffee houses’, as meeting places of the Avant-Garde. By the end of the 17th century, hot chocolate had become so popular that the government thought it worthwhile to impose a tax on it!

When the Dutch Cacao producer, Van Houten, invented a new processing method in 1828, drinking chocolate became even more popular. Unprocessed Cacao beans contain up to 53% of fat, making them hard to digest. Van Houten used a hydraulic press to squeeze out the fat content of Cocoa powder, reducing it to 10–13%. The new, lighter chocolate powder proved even more popular. Better still, the cacao butter was not wasted, but was used to improve the consistency of solid chocolate bars.

From Cocoa to Chocolate

Solid chocolates also became ever more popular. They were transformed by an innovation introduced by a Swiss chocolate manufacturer, who came up with the simple, but brilliant idea of adding condensed milk to the cocoa butter blend. This creates the familiar creamy texture of milk chocolate. Today, milk chocolate has become the most popular type of chocolate product, and the Swiss are the world leaders in this category. And, they are also world leaders in consumption, with an annual equivalent of 5.5 kg of cocoa beans per capita.

During much of the 19th century, chocolate enjoyed the status of a magical panacea. It was believed to cure just about any ailment. This notion seems a little exaggerated, but Cacao does have some interesting medicinal properties. We will explore these in next week’s post.

Further resources:

International Cocoa organization icco

International Fairtrade / Cocoa

And if you are looking for some delicious AND ethical chocolate, check out my friend Jennifer’s Sombra Buena chocolate.

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Disclosure: As an Amazon Associate, I earn from qualifying purchases on Amazon and other affiliate sites.

Ever heard of Lion’s Mane Mushrooms?

by Kat Morgenstern | Jan 20, 2022 | Plants & People, Food and Foraging, Health and Healing

The Magical Kingdom of Mushrooms

I have always been interested in mushrooms and many years ago started foraging for easily identifiable species. But over the years, it gradually began to dawn on me: mushrooms are a special kind of wonderful.

It is not just the sheer variety of colours, shapes, and sizes that is mind-boggling. Yet, until recently, science put little effort into trying to understand them. Even though they don’t produce chlorophyll, and cannot photosynthesize, they had long been lumped together with plants. As it turns out, fungi have a kingdom all of their own.

We are unaware of fungi because all we see, are their spore-producing fruiting bodies. The much greater part, a vast spreading network of matted fibres called mycelium, is hidden below ground. These fragile strands are all-important for the well-being of Mother Earth. Mycologists are just beginning to realize that we could not exist without them.

Like most people, I considered mushrooms primarily as a category of food. But since I live in Western Europe, the variety available at the market is limited. There are the familiar cardboard mushrooms aka field mushrooms that are available all year round, and a few seasonal species: Oyster mushrooms, Chanterelles, and very occasionally, Porcini mushrooms. And that’s it.

Medicinal Mushrooms

By chance, I discovered that mushrooms play a much more important role in Southeast Asia, not just as foods but also as medicines.

I knew of Chaga and Shiitake as being used medicinally. Both have a long list of credentials. But I was unaware of the real scope of these mysterious mushroom medicines.

Lion's Mane Mushroom My interest was piqued when I first spotted this really weird looking-mushroom on one of my local mushroom forays. I had never seen anything like it! A whitish-cream colored, shaggy-looking thing that reminded me of a coral, or a miniature cascading stalactite, or a mop. But certainly not of a mushroom. It grew in clumps, each seemingly flowing into the next. I was instantly smitten.

At home, I identified the mystery mushroom as Lion’s Mane, Hericium Erinaceus, an edible mushroom with some remarkable healing properties.

So, what can Lion’s Mane Mushroom do?

Lion’s Mane is known for its power to enhance cognitive function – all kinds of mental processes, including memory.

As a writer, I spend a lot of time in front of the computer, and in the evening I often felt mentally exhausted. A tired mind is an irritable mind. I found myself overreacting to trivial irritations. Concentration fades after so many hours, and sometimes I just couldn’t stay focused. My go-to stimulants of choice were coffee or chocolate, but that soon backfired when I found that I had a hard time going to sleep.

I tried Vitamin B, which helped, but not enough. When I found out about Lion’s Mane, I had to give it a try. When I started to take 1 capsule of the extract along with a compound vitamin B supplement, I began to notice an effect almost immediately. Now, about three months down the road, I can honestly say, it has changed my life. I only take one capsule instead of the recommended two, together with the B vitamins.

My mental stamina has improved significantly without any kind of side effects. There is no caffeine-type ‘buzz’, no trouble going to sleep, no signs of exhaustion. Lion’s Mane seems to just tune the system, so it can operate more smoothly, making me feel more balanced, patient, and capable.

I am sure, everyone around me appreciates it, too.

What does the science say?

I love Lion’s Mane as brain food, but it can potentially do a lot more. Recent studies have mostly been done on animals, but the results are promising. Research has focused on Lion Mane’s effects on neurological conditions such as dementia, Alzheimer’s, Parkinson’s Disease, depression, and anxiety – all with preliminary positive results. Lion’s Mane has anti-inflammatory, immune system boosting powers, and it has also shown positive effects on the digestive system.

What’s not to like?

I will write more about these findings in another article. Here, I just wanted to share my personal experience, which has been remarkable. Try it yourself!

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Images by Henk Monster, CC BY 3.0 via Wikimedia Commons

How to Plan a Garden – the basics

by Kat Morgenstern | Jan 12, 2022 | Gardening

How to plan a garden – getting started

When I first started to garden, I went about it very haphazardly. I’d sow things here, there, and everywhere and did not pay much attention to what it said on the seed packages.

That’s how you learn – or rather, that is how I learned. I hope you are smarter than that!
Plants have likes and dislikes and different nutritional needs. Some like it cool, others hot, some don’t really care. Some are fussy, and some are persistent – they are all different, and it makes sense to get to know them. So, now I spend a lot more time thinking about the garden, and its needs, as well as mine.

Here are some things to consider:

Climate or Microclimate?

Before you plant anything, try to really understand your garden.

Do you know your growing zone? Or, do you live in a microclimate with weather patterns that don’t match the hardiness index? How much rainfall do you get? Which are the driest months? Have you traced the path of the sun through your garden at different times of the year? Do you know the sunniest and the coldest spots?

Growing zones

You can find out about your local growing zone with a simple google search. Due to climate change, such zoning is no longer completely reliable. Talk to the farmers or neighbours and listen to their observations.

I made my first plot in a south-facing spot, but later realized it was actually the coldest part of the garden. It lies lower than the rest of the garden and forms a dip where all the cold air collects.
Climate change has shortened our winters and made them milder. But we often get a late frost, even if the weather had been warm and spring-like for weeks.

Soil

Do you know what kind of soil you have? What is the pH level? Is it loamy or does it drain freely?
Plants don’t like wet feet. If you want to grow nutritious vegetables, concentrate on optimizing the soil. That alone will have a huge impact on your harvest.

Once you know your basic perimeters, it is time to choose your seeds. Part of the excitement of growing your own food is that you can experiment with unusual varieties. But always make sure, your local conditions match their requirements.

Friends or Foe

Certain species don’t like to grow next to each other, while others are friends. If you take the time to pay attention to their preferences, you will end up with a much happier garden. (I will write a separate post about this topic).

Getting the most out of the available space

Some plants mature quickly, while others take a long time to grow. But you can make the most out of your limited space by using a technique called ‘intercropping’.

Intercropping simply means sowing fast-growing crops like radishes among rows of slow-growing veggies.

Also see Gardening Jobs for January

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Foraging Chickweed

by Kat Morgenstern | Jan 5, 2022 | Foraging

Chickweed (Stellaria media)

Once winter has settled in, foraging has come to a standstill. We have to rely on previously gathered supplies. Except, if you are lucky enough to live in a temperate climate zone, there may be at least one herb that defies the elements. You might have spotted it in your veggie plot: a little sprawling herb with heart-shaped leaves and star-shaped flowers that belongs to the Pink family known as Chickweed.

Chickweed is fairly hardy. It defies the elements and can pop up early in the year when other herbs are still asleep.

Chickweed is one of those herbs that gardeners love to hate. They try everything to get rid of this persistent ‘weed’ that pops up anywhere humans have toiled to cultivate the ground. It is only natural.

Chickweed is one of those herbs that blush at bare soil and quickly spread out to cover mother earth’s nakedness. Chickweed binds the soil, prevents it from washing away and drying out – the consequences of standard gardening practices.

Alas, as soon as this little healer herb appears, gardeners grit their teeth and start a crusade. How dare this audacious herb invade their plot?

But instead of battling it, you could welcome it as a gift. Chickweed is a blessing, not just for the earth but also for us. It is rich in chlorophyll, minerals, and vitamins that are sorely needed at this time of the year. And all we have to do is clip its tender tops.

Chickweed has a mild flavour and is incredibly versatile. It can be used like alfalfa to garnish sandwiches, soups, and salads. It can also be incorporated into omelets, fillings, sauces, dumplings, or quiches – the possibilities are endless. But it should always be used fresh and finely minced, as the stems can be somewhat stringy. When cooking with Chickweed, bear in mind that it cooks down to practically nothing in no time at all, so just add it at the last moment and don’t cook it for long. Overcooking would only diminish its benefits.

Chickweed also offers some valuable medicinal properties. The old herbalists describe its effect as cooling and soothing. They used it as an expectorant for afflictions of the upper respiratory tract, like an irritable cough. The same cooling and soothing properties also calm inflamed sores, rashes, itchy skin conditions, and burns. Traditional herbalists used it to make ointments and poultices for treating eczemas, boils, and abscesses.

Sometimes it is made into a tincture, but fresh works best. If you want to concentrate its effect, it can be juiced. But it does not keep very long. It can be frozen, but that will diminish some of its goodness.

Warning: some people have reported allergic reactions to Chickweed collected from chalky soil. Like many other members of the Pink family, Chickweed contains saponins, and these can be toxic in large quantities.

Frankincense (Boswellia sp.)

by Kat Morgenstern | Dec 10, 2021 | Plant Profiles, Plants & People, Trees

Featured image by Mauro Raffaelli, CC BY-SA 3.0 , via Wikimedia Commons

Plant Profile: Frankincense

Frankincense is well-known as ‘that stuff that is burnt in church’. But what exactly is it, and where does it come from?

In common parlance, ‘Frankincense’ is often used as a generic term for all kinds of incense, but botanically, it refers to oleoresin sourced from Boswellia trees.

Description:

The Boswellia genus has its greatest distribution in tropical regions of Africa and Asia. It comprises small shrubs or trees that are rich in fragrant oleoresins and well-adapted to arid and inhospitable terrain.

Four species are classified as Frankincense trees:

Boswellia sacra (syn. Boswellia carteri, southern Arabia)
Boswellia serrata (Indian Frankincense, syn. Boswellia thurifera)
Boswellia papyrifera ( Ethiopia, Eritrea, Sudan)
Boswellia frereana (Horn of Africa)

The Biblical Frankincense is derived from Boswellia sacra, a small, shrubby desert tree with pinnate leaflets and thorny branches found in Oman. It lives on rocky slopes and ravines.

In India, Boswellia serrata is the most common variety. It is a more stately tree that usually has divided trunks.

Small, 5-petaled whitish-yellow flowers appear in axillary racemes. The trees frequently seem to be growing directly from the rocks and boulders to which they cling with adaptive, disk-like swellings at the bottom of the trunk. But these adaptations only develop in response to the environment, if necessary.

Excessive harvesting reduces the number of flowers and the size and viability of the seeds. Cattle and camels browse on the leaves and branches, especially in times of drought.

Name:

The name ‘Frankincense’ probably came from the old French expression, ‘franc encens’ meaning ‘valuable incense’. Frankincense is also known as ‘Olibanum’, which derives from the Arab word ‘al Luban’, meaning ‘milk’, an allusion to the milky sap that turns into Frankincense when it dries.

Dinesh Valke from Thane, India, CC BY-SA 2.0 , via Wikimedia Commons

History

Familiar by name, yet obscure. The source of Frankincense has been shrouded in mystery since long before the birth of Christ. The origins of its use are uncertain, but it is well-documented that Frankincense was widely used in the Egyptian Temples to honour Ra and Horus. On her epic journey, Queen Sheba brought along numerous Frankincense trees as a special gift for King Solomon. Unfortunately, those trees were doomed. Frankincense trees only thrive in arid conditions and are limited to a specific geographic range. But, it’s the thought that counts. The gift was a significant sign of honour and respect.

Incense fuelled the economy of the Arab world, much as oil does today. Towns positioned at strategic locations along spice or incense routes prospered considerably from this trade. In the Ancient World, Frankincense was more valuable than gold. The obscurity of its origin gave rise to wild tales. Frankincense trees were said to be guarded by dragon-like creatures, ready to strike out at any intruder. Keen to protect their fortunes, traders had invented such terrifying stories to deter enterprising and adventurous young men from going off in search of the trees.

But, scare tactics aside, the long journey across the desert was indeed as dangerous as it was lucrative.

Tree Stewardship

Oman, Somalia and Ethiopia are the most important suppliers of Frankincense today. As in the days of Solomon, the most common use of Frankincense is to honour the Gods. While the average annual quantities used have decreased since Solomon’s times, science has found new applications. Harvesting is still done using the traditional method of bleeding wild trees. Although uncultivated, individual trees ‘belong’ to particular families who live nearby (by unspoken agreement). These families look after the trees and claim the right to harvest them.

In the ancient world, all Frankincense trees were considered the property of the King. It fell on him to negotiate the harvesting rights with the merchants, for a percentage of the profits, of course. Studies show that families who take a ‘guardian’ role towards the trees are more likely to use sustainable practices. Unlike the roaming harvesters, who don’t care much about the welfare of a particular tree, any desert dweller will naturally want to protect the source of their livelihood.

Harvesting

Harvesting Frankincense is a time-consuming process. Several deep incisions are cut into the tree trunk, and a small piece of bark is removed. (According to modern research, more than five incisions causes considerable stress to the trees.) This wounding causes the tree to ‘bleed’, and a milky white substance protrudes that seals and heals the wound to prevent infection. After three months, the resin has hardened enough to scrape off the tree trunk. This ‘bleeding’ process is repeated three times to obtain the highest quality Frankincense. Only the resin collected from the final bleeding is rated as ‘superior quality. Once solidified, the resin is sorted into tears and grains of different colours and sizes. The quality is determined by the degree of opacity. Resin destined for distillation is shipped off while still slightly sticky inside. This indicates a high concentration of volatile oil.

Medicinal uses:

https://www.flickr.com/photos/130649623@N05/, CC BY-SA 2.0, via Wikimedia Commons

Most Frankincense is used for religious purposes. But it also has a long history as an ingredient of medicines and cosmetic preparations. Early writers such as Pliny, Dioscorides and Avicenna have recorded such uses of Frankincense as were common in their time. But in time, the therapeutic properties had been all but forgotten – until some years ago, when new studies found Frankincense effective for a wide range of hard-to-treat diseases.

The ethnomedicinal applications of Frankincense are very diverse, ranging from dental disease to skin conditions, respiratory complaints and digestive troubles. In the Ancient World, every part of the tree was used: root, bark, bud, flower, fruit and resin and essential oil.

Astringent

The powdered bark was used to make an astringent paste for swellings (oedema). Mastitis was treated by boiling the dried or fresh gum in the patient’s own milk to form a thick paste for topical application.

The bark’s astringent properties are used in ointments for treating sores and chapped skin. Emperor Nero is said to have used a pomade made from a mixture of resin and wax to disguise the tell-tale bags beneath his eyes that appeared after a night of excess.

Vulnerary

The charred, powdered bark was kept as a first aid application for wounds. Mixed with water, it made an instant dressing for injuries and burns. If available, the fresh bark was also used for this purpose. The lotion provides an excellent antiseptic wash to clean dirty or infected wounds.

The bark was also used for setting broken bones. Two pieces of the wood were used as splints, with strips of Frankincense bark wrapped around them to hold in place a bandage that had been soaked in soft resin. The drying resin helped to provide firm support for the mending bone.

Child Birth

Frankincense also played a role in women’s medicine. Chewing the bark alleviates morning sickness. A potion made from snakeskin and resin dissolved in wine was said to ease difficult or prolonged labour. Frankincense was burnt for 40 days during and post-partum, to protect mother and child. Squatting over the smouldering resin was said to restore muscle tone and support healing of any laceration, and speed recovery from the strains of labour.

Eyes

Its antiseptic properties have also been used to treat ophthalmic diseases. In Ethiopia, the soot of the resin is believed to be beneficial for the eyes. Sore or tired eyes are fumigated with the smoke.

Teeth and gums

The resin was chewed as a ‘therapeutic chewing gum’ to stimulate the gums and treat dental infections such as gingivitis.

Stomach problems

A bark decoction makes a stimulating and cleansing tea. The inner root of young trees was chewed as a remedy for stomach problems. Buds and fruit were used as a cleansing tonic for the digestive system. A decoction of Frankincense resin, cinnamon and cardamom, settles an upset stomach.

Other uses

Even the incense was used therapeutically. The smoke acts as an expectorant and clears phlegm from the head and chest. It purifies the air and relaxes the patient while soothing their pain, especially severe headaches.

Frankincense smoke is a powerful insect deterrent, a property that helps prevent serious diseases like malaria or dengue fever.

Frankincense is said to improve memory and dispel lethargy. An old recipe for an epilepsy treatment recommends boiling it in with hare’s lungs in white wine.

Modern uses

Modern research has focused on Olibanum’s anti-inflammatory properties, particularly to treat rheumatoid arthritis and soft tissue rheumatism. Frankincense extract is also effective for gastrointestinal diseases such as colitis and Crohn’s disease.

OTHER USES

Perfume

The clean, fresh, balsamic fragrance of Frankincense has perfumed our world since ancient times. Originally, the term ‘to perfume’ derived from the Latin ‘per fume’ meaning ‘to pass something through the smoke’. Clothes were fumigated, not only to give them a pleasant scent but also to kill any pathogens. Perfuming is essentially a cleansing practice.

Today, the perfume industry uses Frankincense essential oil as a fixative to scent soaps, detergents and countless cosmetic articles.

The ancient Egyptians were pioneers in cosmetics and perfumery. Among other things, they invented the eyeliner known as Kajal (Khol). Khol was made from charred powdered resin mixed with waxes, oils and other substances. It was believed to protect and improve vision. Modern versions are still available, but no longer contain Frankincense.

Fresh, soft Frankincense resin can be used to seal minor cracks in pottery and other utensils. The gum hardens upon drying. In combination with other resins, it has been used to caulk ships.

In Ancient Egypt, Frankincense and Myrrh were essential items in the funerary rites used to embalm the mummies in preparation for the afterlife.

Gardening Jobs in December

by Kat Morgenstern | Dec 3, 2021 | Gardening

Gardening Jobs in December

It’s December, and gardeners are longing for spring! The garden has gone into hibernation, and there isn’t that much going on out there. Or so it seems.

But wait, there is always something to do!

Sowing

Yes, in the midst of winter, you can do some sowing: if you live in a comparatively mild climate zone, you can sow broad beans outdoors – or under cover, if weather conditions are harsher.
Frost hardy lettuces, such as lambs lettuce and Asian salad mixes, are also good winter crops.

You can get a head-start on some long season crops like chillies or aubergines. But you might need a grow-lamp to ensure they are getting enough light.

December is the perfect time to start onions from seed. Sow them indoors to give them a nice head start.

If you have a tunnel or greenhouse, you can start garlic in trays to plant out later.

Harvest

Harvest your winter veggies now. Leeks and Brussels sprouts are ready now.

Any young Brassicas you might have outside are at risk to be eaten by hungry birds. Cover them with netting and remove any yellow leaves to prevent mildew and other fungal diseases.

Trees and Bushes

Pruning

Prune apple and pear trees, and berry bushes, such as Black Current, Red Currents, White currents and Gooseberries.

Planting

Winter is the best time to plant bare-root trees and bushes. Think of the wildlife when you make your choice! Hawthorn, Rowan, Hazel, Elder, and Guilder Rose provide food for hungry birds.

Speaking of Wildlife…

Many animals are hibernating. They might be sleeping right under a pile of leaves or under the compost heap, so don’t disturb them until spring.

The birds are hungry all through the winter. Keep the bird feeders topped up and put out some water – they still need to drink!

Prepare for spring by building nest boxes and insect hotels.

Planning

Winter is dream time. Think of the summer to come and what you would like to harvest next year. Planning the garden early means you can sow and plant much more efficiently and harvest all year long.

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Tree Profile: Yew (taxus baccata)

by Kat Morgenstern | Nov 26, 2021 | Uncategorized, Mythology, Plants as Medicine, Trees

Yew – Taxus baccata

Few western European trees are as enigmatic as the Yew. Dark, brooding and sometimes eery, each Yew tree very much has its own personality.

Botany:

The Yew (Taxus baccata) is an evergreen, needle bearing conifer- but a strange one. Instead of wooden cones, it shelters its seed in a bright red, soft and slimy fruit cortex that takes the shape of a cup (Baccata = cup). The seeds, hidden within the ‘cup, along with all other parts of the tree except for the arils, are highly poisonous.

Yews are dioecious; female and male flowers appear on different trees, but only the female flower-bearing tree produces the fruits. They reach sexual maturity between 15-30 years of age, pretty young, considering their potential lifespan! It is difficult to measure the exact age of a Yew tree because most of them become hollow as they age, which means we can’t count tree rings. But in Britain and Europe, there are several, estimated to be between 2000 and 4000 years old!

As trees go, their height is not that impressive. Yews only grow to about 10-20 m tall, but they can develop an admirable circumference of more than 6 m. Unlike most conifers, they do not produce any resin.

Yews have a dark appearance, and they love shady spots. But they tolerate the sun if they were exposed to it from the start.

Roi.dagobert, CC BY-SA 3.0 via Wikimedia Commons

Mythology:

As an evergreen with a seemingly infinite lifespan and a somewhat dark, mysterious Gestalt, it is not surprising that Yews have been linked to the realm of the Dead. In Britain, the oldest Yews are found in cemeteries, often in association with a sacred spring. Britain’s oldest one is the Yew of Fortingall, in Perth, Scotland, believed to be some 3000 years old. However, its age is difficult to verify since it is hollow, and young shoots that grow from the centre, fuse with older ones, thus constantly rejuvenating itself.

In the runic alphabet, the Yew is associated with Eiwhaz Rune, which signifies the shortest day of the year, the eve of the winter solstice. It symbolizes the dying Sun but also its rebirth, since Yews possess this magic power of rejuvenation. Yews cast the dark, silent cape of eternity over the departed and take care of their souls in the afterworld until the time of their rebirth has come.

Thus, Yews are symbolic of life and death, seen as complementary forces rather than polar opposites, and joined at the threshold at the beginning and the end of our lives.

Folklore: Sleeping under a Yew tree was thought to induce prophetic dreams and offer a glimpse beyond the veil.

Properties and uses

Yew Berry A couple of thousand years ago, Yews were common throughout Europe and Britain. But they are slow-growing trees that were decimated for the sake of war. Yews were the primary source-wood for longbows – which, before the invention of gunpowder, were the most common weapon of war. Even today, Yew bows are used for making longbows for archery. In medieval times, Yews were planted in and around castle grounds to ensure a steady supply.
The wood, which is both strong and elastic, is superbly suited for this purpose. Archaeological evidence has shown that it has been used to make weapons since prehistoric times. Palaeolithic spears and arrowheads made of Yew have been found in a marl pit in southern England. The arrowheads had been dipped in an arrow poison made of Yew, Hellebore and Hemlock to make them extra lethal. Yews alkaloids first stimulate, then slow the heart rate, causing the victim to fall into a coma and die within an hour and a half. The oldest such spear, some 150 000 years old, was still stuck between the ribs of a mammoth carcass.

By the 16th century, Yews were almost extinct. But, they were saved by the invention of gunpowder which was invented right around that time, allowing Yew populations to recover.

Medicinal uses:

In recent times, Yews were in the news for saving lives. A compound found in the Pacific Yew, Taxus brevifolia, was discovered to have cytostatic properties, capable of inhibiting cancerous growth. But both, the Pacific Yew and its habitat are threatened. A single tree only yields 3 kg of bark, containing only 1g of Taxol, the sought-after active compound. Taxol proved highly effective in chemotherapy for treating breast- and ovarian cancer, and thus was in high demand. Given the slow growth and endangered status of the trees, the situation was precarious. Scientists were struggling to find a way to synthesize Taxol from other sources. But eventually, the breakthrough came in the 1990s. Scientists had managed to create Taxol molecules from Taxus baccata, the European Yew, which is a far more common species.

Thus, the Yew has held true to its ancient promise as a harbinger of both death and life.

How to Make Natural Body-Care Products?

by Kat Morgenstern | Nov 18, 2021 | Green Living, Plants for every day uses

This article offers a short introduction to how to make natural homemade cosmetics.

Homemade natural cosmetics are a real treat and easy to make

I don’t know about you, but I always like to give at least some homemade gifts at Christmas, so right around now, I start to scratch my head, wondering what to make.

There are plenty of items that are always well-received: jam, syrups, and pickles among them. But I am a bit more ambitious than that. I look for something a bit more special. Homemade body-care products make great gifts that can easily be personalized, and many are straightforward to make without the need for complicated procedures or ingredients.

The best natural cosmetics are homemade using high-quality vegetable oils and butter such as coconut, avocado or almond oil. These can be combined with organic flower waters (hydrosols) and essential oils to make nourishing lotions and crèmes.

Since many natural oils are rich in unsaturated essential fatty acids, it is generally a good idea to make smaller batches to prevent spoilage. What’s so great about natural cosmetics is that you can tailor-make them to specific needs, and there is such a variety of products you can make. Therefore, before you start, consider what kind of product you want to make and what properties it should have.

Emulsifying agents

Lotions and crèmes aim to nourish and moisturize the skin, or even to heal or repair skin damage. They usually consist of an oily and a watery component, such as a hydrosol or tincture. But since water and oil do not mix well
an emulsifying agent is needed to blend them.

Just like oils, emulsifiers also have different properties, and one can’t simply be substituted for another.

Most emulsifying substances are the product of complicated chemical processing, even if they derive from natural materials.

In the past, spermaceti, a substance produced in the heads of whales, was the most common natural emulsifier. Thankfully, nowadays, there are non-animal source alternatives.

Pick your ingredients according to your specific nutritional or therapeutic requirements (see the previous article about oils).
Some oils are ‘drying’ while others are moisturizing. Combining these with humectants such as vegetable glycerine or aloe Vera gel changes the consistency and skin-care benefits. The trick, when blending crèmes, is to combine them slowly have all ingredients at a similar temperature to avoid curdling. If you have ever made mayonnaise from scratch, you have a good idea of what it takes to make a lotion or crème.
Apart from the emulsifying wax, which blends the watery and oily components, you may also need a stabilizer, such as stearic acid. These are added in tiny quantities to stabilize your crème’s consistency. However, use sparingly, or your crème will become chalky instead of smooth.

If you don’t want to mess with oils and waxes, there are now ready-made base crèmes on the market. These generic crème bases can be enhanced by adding special ingredients such as essential oils, infused oils or Aloe Vera gel. However, they can only absorb a few additional ingredients, before they become unstable, so experiment carefully. The quality of such crème bases varies widely, and most contain preservatives or alcohol to increase their shelf-life. However, these chemicals are not that great for the skin, so read the ingredients label carefully, and do your research. Making your own is definitely preferable and will be of much higher quality. For personal use, making small batches is much the best strategy, as you don’t have to worry too much about the shelf-life.

Recipes:

I’d like to share my favourite body butter recipe with you. It is so easy to make and very adaptable to your needs.

Ingredients:

100g Shea butter
100g Coconut butter
100g Cocoa butter
100 ml Almond oil

Method:

In a double boiler, melt all the hard ingredients and add the Almond oil at the end. Stir well and let it cool down. This takes a while. Once it starts to set, whip with an electric blender to make it fluffy and creamy. Allow to cool some more and then whip it again. When the consistency is to your liking, fill it in your prepared (sterilized) jars with the help of a spatula.

This is quite a dry, yet very soothing body butter that is generally well tolerated. It is very easily and quickly absorbed by the skin. If you like it a bit richer, you

can adjust the oil or the butter. Cocoa butter and shea butter are great because they stabilize this blend. Coconut oil by itself would be less useful as the melting point is too low, and the butter would only stay solid if kept in a cool or cold place.

You can add a few drops of essential oil in at the end but research the oil first to make sure it is not allergenic or irritating to the skin. Also, keep the percentage of essential oil well low (1-3%)

For an additional therapeutic benefit, add in a small amount of nutritive oil, such as Evening Primrose, Hemp, or Borage Seed oil. (10% of the total amount).

Instead of the plain base oil, you can also use infused oils, such as Calendula, or St. John’s Wort oil for their extra healing qualities.

Bath Salts

The cheapest and easiest bath salts are coarse salts, such as Epsom or Sea Salt. Crush to a grainy size (dissolves easier) and add a few drops of a gentle essential oil, such as rose, lavender or Jasmine. Stir and blend well, fill in a jar and let it macerate for a few days. Some people like to add food colouring to make it look more like commercial bath salts, but this is purely for looks. If you don’t mind ‘bits’ floating in your bathtub, you can add a handful of fresh fragrant rose petals or lavender flowers to the salt blend. The salt will dehydrate them and absorb their scent.

Bath Oil

Soaking in water for any length of time dehydrates the skin. Normally, the skin’s natural oil secretions prevent it from drying out, but frequent bathing washes our natural protective layer off. Body butter or simple oil application (almond or apricot oil) replenish the natural skin oils. But better still, use bath oil instead of commercial detergent. Almond or light coconut oil are good choices. Add some drops of essential oil for a beautiful scent (make sure they are not toxic or irritant and don’t overdo it). Add a small amount of Turkey Red Oil, to facilitate the dispersion.

If you don’t like the greasiness of bath oils, but still want to use essential oils in your bath, use plain milk, buttermilk, or cream as a dispersing agent for your essential oils. A tiny blob of honey mixed in is also very pleasant and softens the skin.

Gardening Jobs in November

by Kat Morgenstern | Nov 10, 2021 | Gardening, Green Living

What gardening jobs are there to do in November?

By the beginning of November, the gardening season is coming to a close. The leaves are coming off the trees, flowers have long gone, and everything seems to be going into hibernation.

But that does not mean that there is nothing left to do in the garden!

Planting

Late fall is the time to plant bulbs for spring flowers. You will be delighted when the first dots of colour appear in the spring, and the bees will love you for a welcome source of nectar early in the year. It is also time to plant perennials, shrubs and naked-root fruit trees.

Sowing

As for veggies, it’s now or never for planting garlic, shallots, and onion sets, before it gets too cold.

You can also still sow some hardy crops, but make sure to select winter-hardy varieties!

Of course, your climate zone determines what you can grow. So, check your growing zone, and use your own judgement – you know your micro-climate best!

In growing zone 7/8, likely candidates are salad greens, Asian mustards, and maybe even radishes.

Broad beans and peas, as well as hardy spring onions, are also good contenders.

The most impatient gardeners even start sowing certain long season crops like chillies at this time. But, that is only recommended if you have the space on a warm windowsill or in a frost-free greenhouse.

If you are not growing anything during the winter, treat your empty beds to a crop of green manure. These can be cut and dug under in the spring, to replenish the nutrients in the soil.

Harvest

If you have followed a well-spaced growing plan, you will still have fresh vegetables to harvest. Cauliflower, Brussels sprouts, cabbage, celeriac and carrots are still in season. Leek and kale will soon be ready.

Don’t forget to cover the Brassicas to protect them from hungry mice and birds!

Tidying up

Traditionally, gardeners get their scissors out and start snipping off the dead foliage and wilted bloom once summer is over. But, if you value the wildlife in your garden, don’t do it! This apparently dead foliage is where the caterpillars attach themselves and spin themselves into a chrysalis to over-winter and transform into butterflies.

And, some of those dead stalks still have a cache of seeds that the birds will appreciate.

But, do rake up the leaves and compost them, or use them as mulch on your beds. They provide excellent nutrients to nourish your plants next year.

Cutting back

Cut the dead canes of autumn fruiting raspberries and dead or old branches of black currents and similar berry bushes.

Grafting

If you have trees that need grafting, now is the time to take hardwood cuttings so you can graft the trees early in the coming season. The cuttings must be over-wintered in a cool, dark place (fridge or cold basement) to keep the buds dormant until you are ready to use them.

Wildlife

It is now getting more difficult for the animals to find enough food to get them through the winter – especially for the birds. Fill your feeders with seeds and nuts or, make some fat-based seed cake.

And, don’t forget, birds and hedgehogs that are not yet hibernating also still require fresh, clean water.

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Gums, Resins, Latex

by Kat Morgenstern | Oct 27, 2021 | Plants & People, Plants for every day uses

Gums, resins and latex do not generally come to mind when we consider the importance of plant products. Vegetables, fruit, wood, maybe medicinal herbs, essential oils, fibres and dyes are far more present.

What are gums and resins?

Simply put, gums and resins are the sticky stuff that some plants excrete when the outer ‘skin’ or bark has been injured.

Most familiar to us are Frankincense and Myrrh, the precious gifts of the three wise men brought to honour the birth of the baby Jesus. These two oleoresins come from oriental two different species of the Burseraceae family, also known as the ‘balsam tree’ family.

While Frankincense and Myrrh are arguably the most famous resins, they are by no means the only ones. Resins, gums and latex are widespread in the plant kingdom, and many play an important role in our everyday lives.

What are gums and resins used for?

Gums and resins are used as adhesives, emulsifiers, and thickening agents. They are added to varnishes, paints and ink, lend their aromas to perfumes and cosmetics, and even play a role in the pharmaceutical industry.

The ancients burnt them as offerings to the Gods. They believed that scents are the nourishment of the gods since they can’t partake of solid food. In Ancient Egypt, gums and resins played a notable role, not just as incense, perfume and medicine, but most importantly, in mummification practices.

Aroma is the subtle (or not so subtle) medium that transmits messages below the threshold of conscious awareness. This type of communication is ubiquitous in the natural world – an invisible signal to potential partners or foes.

Let’s examine the different chemotypes of gums, resins and latexes.

Frankincense

Myrrh

Gum Arabic (Acacia)

Balsam

This generic term describes all kinds of fragrant, soothing, resinous substances of plant origin. But in chemistry, the term refers to a specific class of resinous substances that contain large amounts of cinnamic- and benzoic acids, and essential oils. Balsam of Peru, Tolu Balsam, Balm of Gilead, and Copaiba balsam are common examples. Their physical properties vary greatly – they may be clear and viscous or dark and sticky, but all coagulate when boiled and solidify when exposed to air.

Medicinally, balsams are used to treat skin problems and respiratory diseases. They are a common ingredient of cosmetics, skincare products and perfumes. However, benzoic acid is a known allergen that can trigger severe reactions. Caution is advised.

Gums

Chemically speaking, gums are complex polysaccharides (Carbohydrates) that are either water-soluble or water absorbent. But, they are not soluble in oil.

Gums are extracted from the resinous sap or the endosperm of certain seeds. Guar Gum, for example, comes from the seeds of a herbaceous plant, Cyamopsis tetragonolubus, an African member of the pea family.

Gums are widely used in the food industry as emulsifying and thickening agents. The pharmaceutical and cosmetics industries also utilize them, especially in skincare products. And they are even used to manufacture inks, paper, watercolours and adhesive, like the gum on the back of stamps. Water-soluble gums are found in dietary supplements to bind endotoxins and promote excretion by adding bulk to the stool. A prime example, Psyllium seed, used to treat mild cases of constipation. Even seaweeds can yield gums, like Agar-Agar, used as a thickener instead of gelatine.

Resins

Resins are terpene-based compounds that are chemically completely different from gums. Terpenes constitute one of the largest groups of plant chemicals, and they can be very complex. Unlike gums, resins are not water-soluble but may be either oil- or alcohol soluble, depending on the specific chemical composition. Resins are far more common than gums.

tapping

Most resins are obtained by a process known as ‘tapping’ or ‘bleeding’, whereby incisions are cut into the bark. The resin exudes through the incision and is collected in buckets attached underneath. Trees can be bled several times, and it is possible to harvest resins sustainably. But the deliberate injury does put a considerable strain on any tree, and strict limits to the number of incisions and period of productivity must be applied.

Recent research shows that the carbohydrates of these exudates are important energy reservoirs for the trees, and that excessive tapping reduces the numbers of flowers and the size and viability of their seeds. Guidelines are especially needed when the resin is collected from wild populations, where regeneration is left to nature.

In the past, resins were far more commonly used in industrial processes. Today, many have been replaced by synthetic alternatives. But their medicinal properties are still used in natural medicine.

Oleoresins

Oleoresins are classified as terpene compounds that are rich in volatile oils. They are softer and more pliable than other resins and provide a valuable source of essential oils used in perfumery or as aromatic fragrances for household products. Occasionally, the term ‘Gum-Resin’ can be found in the literature, but this is a confusing oxymoron and should not be used.

Latex

Latex is a thin, slightly sticky sap, usually white or colourless, that coagulates when exposed to air or boiled. Just how elastic the resulting latex will be, depends on its specific chemical composition. The greater the content of Cis-polyisoprenes, the greater the degree of elasticity.

The best known and economically most significant plant-based latex is rubber, which comes from the South American Rubber tree. When first discovered, it triggered a whole ‘boom and bust economy in the Amazon. But the glamorous mirage quickly vanished when, in an act of biopiracy, the seeds of the precious tree were stolen. The seeds were taken to India, where they gave rise to the first rubber plantation, thus breaking the monopoly and dependence on the South-American supplies.

However, it wasn’t long before natural rubber was replaced by synthetic alternatives and plastics, and the whole industry diminished in importance.

Latex has many uses: as sealant paints, rubber tires, insulating sheathing for electrical wires or rubber gloves, boots and other kinds of eclectic apparel.

We often forget the role that plants have played as sources of materials for our every need. Even modern industry can’t do without them.