Earthworm castings are a 100% natural soil amendment from materials that earthworms have predigested. This provides nitrogen and millions of soil microbes.

SKU: 018893212509 Category:


Houseplants: Apply 2 teaspoons for each 6” pot, mixed into top soil and water thoroughly.

Lawns and Gardens: Apply 30 lbs to 1,000 square feet or add one inch to topsoil.

Shrubs, Roses, and Trees: Add to soil at the rate of 1-2 cups for each plant depending on size.

Light Application:

2lbs per 100 square feet or 1/2 cup per plant.

Normal Application:

4lbs per 100 square feet or 1 cup per plant.

Heavy Application:

8lbs per 100 square feet or 2 cups per plant.


Derived from: Worm castings from peat moss.

Weight N/A
Dimensions N/A

5 lbs, 25 lbs


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