Worm Castings for Sale - 5 Pounds | Free Shipping!

Trusted by Professionals: Our worm castings are trusted and used by professional growers, organic farms, soil mixing companies, and even professional sport teams! Recommended by National Soil Testing Labs  The biology levels are stunning and fantastic! Good bacteria and fungi levels, activity levels are great too. Protozoa populations are perfectly balanced and stunning! Normally you’d use 50 lbs as a top dress per 100 sq ft of worm castings, but with this material, you can get away with 20-25 lbs because the biology is so rich. What are Worm Castings? Earthworm castings, frequently referred to as "the superfood of plants", are the biologically-rich waste by-product that earthworms produce after eating.  Through a specialized digestive process, earthworms convert organic matter into an even more nutrient-rich compost called worm castings. For more on worm castings, their benefits, and how to use them, check out our in-depth guides to worm castings:   Worm Castings for Sale by Brot