Earthen Organics Worm Castings | 1 Gallon Refill | Fittings So the big question is

So the big question is

UNPARALLELED QUALITY & FEATURES

Can Replacement Pre-Filter 150

Total Nitrogen (N)1%

available exclusively from Hydrofarm

Earthen Organics Worm Castings | 1 Gallon Refill | Fittings So the big question isEarthen Organics Worm Castings By the Gallon 1 Gallon Refill WSDA Certified Earthen Organics Worm Castings (aka worm poop) are organically produced to provide you with a high quality, nutrient dense soil amendment. These castings have 3 benefits for your soil. Acting as a fertilizer, an insect pest suppressant, and a pathogen deterrent, worm castings can be an impactful addition to your garden soil. Just a little goes a long way! WSDA registered