Description
What it is
BD Buffalo Barrel Compost is Biodynamic Source’s take on the Maria Thun barrel compost recipe, made primarily from Rocky Mountain bison manure with biodynamic compost preparations, rock minerals, eggshells, and more.
Use when
- You are transplanting and want to support establishment.
- You want broad soil-health and plant-vitality support.
- You want a practical compost-prep pathway without making a full pile.
Good to know
This is a practical all-around booster for soils and plants, especially where you want the barrel-compost impulse in an easy-to-apply form.



