Our offices will be closed November 18th-23rd. We will be at the Biodynamic Conference in Lake George, NY. See you there!

Ehrenfried Pfeiffer: Pioneer of Spiritual Research and Practice by Alla Selawry

Chapters provide detailed discussions of trace elements, tillage, the N,P&K concept, animal health, crops, soil carbon and calcium, insects, soil life, crop rotation, and much more.