BuildASoil Worm Castings Size:1 Cubic Foot Bag Soluble Potash (K₂O): 25% –

Soluble Potash (K₂O): 25% – Drives optimal metabolic function

Double stitched seams

as well as job site tools

*Invigorates organic compost

Edible plants & produce

BuildASoil Worm Castings Size:1 Cubic Foot Bag Soluble Potash (K₂O): 25% –BuildASoil Worm Castings are simply the best bulk source of castings we have ever had the pleasure of working with, we often find living worms still inside the bulk totes. This stuff is black and rich with moist well screened castings. Enjoy! We go through large volumes so you know we always have fresh castings on hand and not last years left overs. Useful Info More Info About our "BuildASoil" Earthworm Castings: Brew the best compost tea, use Earth