- Worm Castings 2l U.s. (na02) Pouch

gaia green - worm castings 2l u.s. (na02) pouch. gaia green worm castings are the unprocessed manure of earthworms. this all-purpose soil amendment is high in organic matter, and adds essential minerals to the soil to encourage strong growth of microorganisms. apply as a top dressing, side dressing, or work into soil for outstanding results. recommended for household plants, urban gardens, lawns, golf courses, nurseries, and greenhouses.