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The Austrian philosopher Rudolph Steiner came up with the term Biodynamics when he said that there was more to growing productively than planting and harvesting. He concluded that disease problems, pests and a reduction in soil fertility was due to the use of artificial fertilizers and pesticides. Since a series of lectures he gave in 1924 the work has continued and the Biodynamic Movement has followers around the world. They believe that the Earth is ailing and requires more than just organic means to be healed. A holistic approach is needed that includes spiritual and cosmic forces along with the use of Preparations to enhance the growing conditions.
The soil is alive and is kept in its most vital state by the build-up of stable humus through composting. This healthy, living soil provides food which has greater quality than that produced by chemical farming which has the emphasis on quantity.
Rudolph Steiner proposed that the ideal farm should be self-contained with the animals providing enough manure for fertility, and the crops produced would feed them. This is not to far from the concepts proposed by the Permaculture movement. In the garden we can recycle all of the vegetable waste and food scraps through composting to keep the soil 'alive'.

To follow the Biodynamic method a number of principles have to be taken on board. This is when it all gets complicated and somewhat mystical.

Lunar Effects

The Moon reflects light and has a gravitational effect on the Earth. Steiner proposed that this affects plant growth. The Moon has a roughly elliptical orbit so the gravitational pull varies throughout its 28 day cycle. Root growth is improved when Moon moves further out causing a decreased pull on the Earth and vice versa - this force also causes the ocean tides. - Planting of flower, fruit and vegetable seeds is best done 2 days before a new Moon because light and gravitational forces are more favourable in the seven days that follow. - During the next seven days the Moon appears larger each night approaching a full Moon. The increased light stimulates foliage growth, but the gravitational pull increases so root growth is less favoured - young shoots thrive and the roots rest. - For the seven days following the full Moon the light decreases slowing foliage growth, but so does the gravitational pull and the roots can develop. This is a good time to transplant seedlings as it gives the roots better conditions to flourish. - In the last seven days of the lunar cycle the light continues to decrease, but the gravitational pull increases so both foliage and roots rest in the run up to the new Moon of the next lunar cycle.

This helpful little calculator shows the current moon phase where you are

CURRENT MOON lunar phase

Calculations are based on the viewer's computer clock, which is assumed to be correctly set for their time zone (date and time). As the viewer, YOU will see the module based on YOUR time zone (your computer's clock).

New Moon	Waxing Moon	Full Moon	Waning Moon
Roots and Shoots enhanced	Roots rest, Foliage grows	Roots develop, Foliage slows	Roots and Foliage rest




Hand-Carved Masks African, Balinese S. American, Oriental.

In a more extreme interpretation of the Lunar effects it is thought that the 'life-forces' which give the Earth its vitality are driven by a number of sources. As the Moon orbits it collects energy from the sun, the planets and the stars which it transmits to the Earth. The Biodynamic Calendar sets out how to use these rythms so that cultivating crops can be timed to best effect. There are 12 constellations and they influence the four elements on different days - three constellations per element which correspond to the four phases of the Moon and affect different parts of a plant.



Element	Plant Part Affected	Constellation
Earth	Root	Virgin, Goat, Bull
Water	Leaf	Scorpio, Fishes, Crab
Air	Flower	Scales, Waterman, Twins
Fire	Fruit	Archer, Ram, Lion


To plant a root crop such as potatoes the best results are obtainted if they are planted and harvested on a Root day. If they were planted on a Leaf day there would be plenty of top growth and a reduced crop.
Similarly for a leaf crop such as cabbage sowing or planting and harvesting should be done on a leaf day. For best flowers work on a Flower day and for a good fruit harvest, work on a Fruit day.
(There are those who believe that light from the moon can be beneficial to health and one businessman has constructed a giant reflector to collect moonbeams, in the Arizona desert.)

Breathing Cycles

There are Breathing Cycles to consider. The Earth 'breaths in', ie. draws in energy, from mid-day to midnight and 'breaths out' from midnight to mid-day. This energy nourishes the soil and the roots as it is drawn in, and the leaves and flowers as it eminates upwards.
So sowing and planting are best done in the afternoon as it involves the soil, while work with leaves, flowers and fruits is best in the morning when the energy is being released.

The Preparations

To enhance the soil and improve plant health and growth, there are eight Preparations to use. They are prepared to a strict formula using plant and animal materials on benificial days determined by the Biodynamic Calendar. Preparations 500 and 501 are 'matured' or 'fermented' in a cow's horn and used on the soil and plants.
Preparations 502 to 507 are 'fermented' in various animal organs which are buried around the area then used to improve compost and animal manure. There is a special pattern in which they have to be applied to the compost heap, 502 to 506 are poured into 50cm deep holes, 1.5 to 2 metres apart and 507 is sprayed around the edges.
An additionad Preparation, 508, is made from Horsetail and used as an antifungal spray.

Preparation 500 (Horn Manure) - bury cow manure ( preferably organic) in a cow horn over the winter from autumn equinox to spring. Add a small portion of this matured manure, about the size of a ping-pong ball, to a bucket of preferably spring water and stir clockwise with a wooden stick for 20 seconds to form a vortex which funnels to the bottom of the bucket. Reverse the direction for 10 seconds and continue changing the direction of stirring for one hour. This is then sprayed or splashed with a brush over the soil - use within an hour or two or it goes off.
Preparation 501 (Horn Silica) - make a paste of finely ground silica (quartz crystal) place in a cow's horn and bury from Easter to Michaelmas where it will absorb energies over the summer. Make a stirring as above using a fingernail-size portion of the paste to a three-quarter full bucket of water (1g to 10 litres) which is sufficient to treat about an acre (4,000 m²⁾. Strain into a sprayer and apply to the plants. For best results do the stirring one hour before sunrise and apply within two hours after sunrise. Of course there are days determined by the Biodynamic Calendar, when to use, eg. on a Flower day for good flowering or on a Root day a few days before harvesting for good root crops.
Preparation 502 - uses Yarrow, Achillea millfolium
Preparation 503 - Chamomile, Chamomilla metrecaria recutita
Preparation 504 - Nettle, Urtica dioica
Preparation 505 - Oak bark, Quercus robor
Preparation 506 - Dandelion, Taraxacum officianalis
Preparation 507 - Valerian, Valeriana officianalis

Preparation 508 - Horsetail, Equisetum arvense

A Compost Starter containing the compost Preparations 502 to 507, the soil booster 500 and various microbial inoculants can be purchased from the same people who promote and sell the Biodynamic Calander, and all the other 'essentials' for this method of culture.

Followers of the Biodynamic method call it "a science of life-forces", but believers in "intelligent design" say that it has scientific merit! Maybe they could be described as "Organic Fundamentalists" or an Extreme Organic movement!
The principles have some validity with scientific scrutiny. Light is essential for life and following the sun is understandable, but whether light from the moon, planets and stars has an effect is less believable. Certainly their orbits are predictable and regular so using their motion to determine the time of planting and harvesting is valid, but with our changing climate many of the indicators are no longer synchronous.
Adding the Preparations to compost would provide some micronutrients, but the lengthy stirring and sprinkling them around has more of a ritualistic overtone than anything horticultural. The method of preparation has similarities to homeopathic remedies, perhaps it's 'homeopathy for the garden'.
Using biodynamic techniques may well improve crops, but this could be due to better husbandry. It prodives a discipline of cultivation through soil improvement with lots of organic matter and more care when planting. It is often said that growing potatoes is a great way to improve a garden, this is due to the extra digging and organic matter used when cultivating the soil and not the potatoes themselves. There is no doubt that growing organically with natural manures, composts, and without chemical fertilizers, produces crops which mature slightly slower and taste better.

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