Black Gold® Earthworm Castings


OMRI listed for organic gardening, this enriching soil amendment is great for use as a top-dressing or can be added to water to make a rich “casting tea.” The use of earthworm castings in many of our Black Gold® potting soils and amendments sets our products apart.

Available In:

The United States

Available Sizes:

8 qt bags (240/pallet); 16 qt bags (120/pallet)


Earthworm Castings, Canadian Sphagnum Peat Moss


Use as a top dressing, "compost tea” or as enriching soil amendment.

» Download OMRI Sheet for Product

» Black Gold® Retail Amendments and Decoratives 2013 MSDS

Is your potting soil made by a horticulture company?

Sun Gro is North America's largest producer of sphagnum peat, and the largest distributor of peat moss and peat- and bark-based growing media to professional greenhouse operators in the U.S. and Canada.

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