TNBDA Blog

Seasonal guides, preparation tips, and farmer success stories

Spring Planting
Seasonal Guide
Kharif Season Planting with BD Calendar

How to align your Kharif (Kuruvai/Samba) sowing dates with the biodynamic calendar for better germination and yield. Includes paddy, sugarcane, and vegetable timing charts.

5 min read June 2025
Soil Health
Soil Health
Building Living Soil with BD 500 and CPP

A step-by-step guide to using Horn Manure (BD 500) and Cow Pat Pit (CPP) to transform degraded, chemically-farmed soil into a living, humus-rich ecosystem.

7 min read May 2025
Disease Prevention
Crop Protection
Natural Disease Prevention with BD 508

How to prepare and apply Horsetail tea (BD 508) to prevent fungal diseases like blast, blight, and mildew in paddy and vegetable crops during the Northeast Monsoon.

4 min read April 2025
Farmer Success
Success Story
Farmer Success: 40% Yield Increase in Coimbatore

How a Coimbatore farmer transitioned from chemical farming to biodynamics over 3 years and achieved a 40% yield increase while reducing input costs by 60%.

6 min read March 2025
Compost Making
Practical Guide
Making CPP at Home — Step by Step

A complete guide to making Cow Pat Pit (CPP) preparation at your farm using locally available materials — cow dung, basalt dust, eggshells, and BD compost preparations.

8 min read February 2025
Monsoon Farming
Seasonal Guide
Biodynamic Farming During Northeast Monsoon

Special preparation schedules and crop protection strategies for Tamil Nadu farmers during the Northeast Monsoon season (October–December).

5 min read January 2025

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