Premium Worm Castings – Microbe-Rich Soil Amendment Our worm castings are produced by healthy composting worms and carefully sifted for quality and consistency. These castings are rich in beneficial microbes and organic matter, making them ideal for soil mixes, top-dressing, and propagation. Castings are intended as a soil amendment, not labeled for sale as a fertilizer. Sift Options ⅛″ Sifted – Great for general use, potting mixes, and top-dressing 1/12″ Ultra-Fine Sifted – Perfect for seedlings, cuttings, and custom soil blends Available Sizes 1 Quart 1 Gallon Pricing 1 quart (⅛″ sifted) — $10 1 gallon (⅛″ sifted) — $20 1 quart (1/12″ ultra-fine) — $15 1 gallon (1/12″ ultra-fine) — $30 Important Notes For soil amendment use only Not labeled for sale as a fertilizer Store in a cool, dry place
