Biodynamic Preparations Handbook by Vincent Masson

Biodynamic Preparations Handbook by Vincent Masson

Brand: The Josephine Porter Institute
39.95 USD In stock Buy at Merchant

This handbook provides step-by-step instructions for making, storing, and applying biodynamic preparations, which are claimed to improve plant growth and soil health.

  • The description claims that biodynamic preparations achieve remarkable results for plant growth and soil health.
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  • Default Title — 39.95 USD — In stock

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Good foundation, but some important product data is still missing.

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