Organic vs. Biodynamic Gardening
Both have great respect for nature and for the environment. The biggest difference, in my opinion, is that biodynamic gardening puts emphasis on the abiotic factors, as well as the biotic, in the garden/farm while organic usually just considers the biotic factors. Soil is a key point of attention with biodynamic gardening. There is more of an effort to close consumption loops in biodynamic gardening as well.