Biodynamic Yarrow Preparation - Achillea millefolium - (BD #502) BD Compost Preparation
$6.35
Part of the Biodynamic Compost Set. BD #502 permits plants to attract trace elements in extremely dilute quantities for their best nutrition. Used primarily as in conjunction with the other preparations in the compost set. For additional information, visit: JPI Preparation Articles ; Instruction Handouts
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