Free guides, calendars, and training materials in Tamil & English
TNBDA provides all resources free of charge to support Tamil Nadu farmers in their transition to biodynamic farming. Materials are available in both Tamil and English.
Complete guide to making and applying BD 500–508 and CPP in Tamil.
Request CopyComplete guide to making and applying BD 500–508 and CPP in English.
Request CopyA beginner's guide to transitioning from conventional to biodynamic farming.
Request CopyStep-by-step process to obtain Demeter certification for your biodynamic farm.
Request CopyHow to make high-quality biodynamic compost using BD 502–507 preparations.
Request CopyTechnical guide to using the Flow-Form for dynamising BD preparations.
Request CopyMonthly planting calendar in Tamil, aligned with Tamil Panchangam and biodynamic lunar cycles. Developed by Sri T. Navaneethakrishnan.
Request CopyMonthly planting calendar in English with lunar phase guidance and crop-type recommendations for Tamil Nadu.
Request CopyOptimal dates for applying BD 500, BD 501, CPP, and compost preparations throughout the year.
Request CopyA one-day workshop covering the fundamentals of biodynamic farming, soil health, and preparation application. Conducted in Tamil at TNBDA's Coimbatore centre.
A 3-day intensive course covering all aspects of biodynamic farming, preparation making, calendar use, and Demeter certification process.