Horn manure (500) is buried over winter and sprayed on soil; horn silica (501) is buried over summer and sprayed on leaves. What each one is, and when.
Particulars
Preparations · 976 words · 2 sources
Caveat
this record cites only biodynamie-services.fr, jpibiodynamics.org
The six compost preparations come from yarrow, chamomile, stinging nettle, oak bark, dandelion and valerian, and how each plant is gathered decides its work.