X Preparations Introduction Pioneers Materia Medica Repertory Literature Forum Planting by the Stars Introduction Research Planting times Times that assist Times that hinder Public experiments Experimental Procedure Worked Examples Submit/View data Pseudoscience? Peppers Introduction Principles Submit Data Considera Introduction Past Future UK BD History Association Education Land Trust Contact
Source Screenname / Author: Ehrenfried Pfeiffer Organisation / Publication: Using the Biodynamic Compost Preparations and Sprays in Garden, Orchard, and Farm
