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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 for one hour in 3 to 5 gallons of water. Bd#500 should be applied in the afternoon. Spray immediately after stirring. One unit treats up to one acre. 


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

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