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Biodynamic Preparations

BD #500 Horn Manure (BD Spray Preparation)

BD #500 stimulates seed germination, root growth and humus formation. Use when planting, transplanting, or turning in cover crops.

How to use BD #500
Stir vigorously for one hour. Spray to soil immediately. Best results are achieved when used periodically throughout the season. One unit is enough for up to one acre when stirred properly.


For additional information, visit: JPI Preparation Articles ; Instruction Handouts

Additional Article: BD #500: Reflections on Making BD #500



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