The Foundations and Principles of Biodynamic Preparations

At the heart of the biodynamic method are the eight preparations used to enhance the health and vitality of the soil: horn manure, horn silica, yarrow, chamomile, nettle, oak bark, dandelion and valerian. In this deeply insightful book, renowned biodynamic expert Manfred Klett explores the principles that underlie the preparations. He looks in detail at each preparation, describing their different properties, how their substances are enhanced and transformed through the stages of preparatio...