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Coast of Maine Organic Earthworm Castings

Review Last Updated: February 23, 2021
Roy Stevens
Product Review by Roy Stevens
Product Features
  • Promotes biological diversity
  • Variety of healthy microorganisms
  • Odorless


Today we'll be reviewing the Coast of Maine Organic Earthworm Castings.

Our reviews are based on in-depth research and product analysis. Let's dive in!


  • Approved for organic growers
  • Well-known trusted brand
  • Quality worm castings


  • Pricey

Coast of Maine Organic Earthworm Castings Product Review

These highly rated MOFGA approved worm castings are produced by one of the most well-known and well-respected brands; Coast of Maine. Often used by cultivators to enrich the soil with the optimal active biology and plant-ready minerals by way of top dressing cannabis plants or blending with your chosen soil.

The Coast of Maine Organic Earthworm Castings is a superbly rich blend of digested by-products left by earthworms. Teeming with microbial life, this odorless, soil amendment helps to ensure your cannabis plants are getting the nutrients they need to thrive in a more plant-available form.

The earthworms used by Coast Of Maine are fed on a diet of peat, paper sources, grains, rock dust, and inoculums to promote biological diversity.

With the Coast of Maine Earthworm Castings, you will notice improved structure, root growth, alongside enriching the soil with a host of microorganisms.

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