Biodynamic Principles and Practice

History of Biodynamic Farming

History of Biodynamic Certification

The Origin of “Organic”

Use of the Preparations

Astronomical Calendar Considerations

Demeter Certified Crops versus Products

Recommended Links

Demeter USA

Demeter International

Biodynamic Association USA

Section for Agriculture

ASTRONOMICAL CALENDAR CONSIDERATIONS

Farmers throughout time have realized that nature can be more fully understood by studying and integrating natural, cyclical rhythms as well as the gravitational pull of the moon on the earth’s moisture. Many Biodynamic farmers refer to the astronomical calendar when planning activities such as pruning, cultivating, harvesting, and spraying the preparations. This emphasis on the importance of qualitative observation rather than relying solely upon quantified data is an important holistic contribution to the field of sustainable agriculture.