Biodynamic Horn Silica Preparation (BD #501) BD Spray Preparation

At a Glance:

One unit is one teaspoon.
One unit treats one acre.

What it does:
Enhances photosynthesis and strengthens plant structure. Brings clarity, light, and ripening forces into the plant. Particularly helpful for fruiting, flowering, and flavor.

How to use:

• In the early morning, stir one unit for one hour in enough lukewarm water to meet your application.
• Spray as a fine mist directly onto foliage, before the sun hits the plants. Apply during periods of active growth, typically 2–6 times per season.
• Use one unit minimum for plots smaller than one acre.
• If applying to potted plants, use only a 1/8th of a teaspoon stirred in 2 gallons of water. 

Variations:
501: Silica, quartz
501f: Silica, feldspar
501g: Silica, quartz plus homeopathic 24k gold

☀️ Learn More about BD 501 Horn Silica

Product Details:

BD 501 should be used after BD 500. A minimum of one unit of 501 should be used per acre per year, unless specific conditions indicate otherwise.

Horn silica stimulates photosynthesis and the ripening process, regulates leaf growth, enhances flavor and storage quality. It also improves carbon sequestration by enhancing the sugar-forming process.

BD 501f (feldspar)

Hugh Courtney postulates that, while horn silica 501 made from quartz rock crystal may be most effective for those on mainly heavy clay soils, those on sandier soils might benefit from using a form of horn silica 501 with a stronger relationship to the lime end of the lime/silica polarity. In this case orthoclase or feldspar with their constituents of calcium or related elements—feldspar being principally aluminum silicates of potassium, sodium and calcium—would be used. – Monty Waldin

BD 501g (gold)

Horn silica (501g) stimulates photosynthesis and the ripening process, regulates leaf growth, enhances flavor and storage quality. Our gold-potentized version of 501 contains 24k gold that has been potentized homeopathically. Homeopathic gold brings more of the influence of the alchemical sun to bear in the garden, bringing more light into the garden, enhancing ripening.

In some biodynamic experiments, gold-potentized water seems to mitigate the negative influence of solar eclipses. We recommend 501g for bringing more of the balanced solar influence into play when there are inauspicious astronomical aspects in the sky (such as blackout times), especially inauspicious times in relation to the sun. It is generally advisable to stir before a blackout time.

When seeds are treated with gold-potentized water and germinated during a solar eclipse, they do not show the same deleterious effects as other seeds without the enhancement with gold.

When the sun is obscured in the sky, we can bring its influence into play by introducing gold between the plant and the obscuring constellation.

For additional information, visit: BD 501 Detailed Usage Instructions

Additional Article: Brief Instructions: 500, 501, 508

Please note: Quantities over 1 may be bagged together.