Big Worm



Big Worm


100% Red Worm Castings

  • A high-quality pure casting from worms fed exclusively on our proprietary organic diet. The best way to see the quality of Big Worm is a visual comparison between us and the competition.
  • Container Gardening
    • Top dress 1/2 to 1 inch of castings on the top of container.
  • Amending Potting Soil
    • Add at about 10% of mix.


Available on backorder

Roots Organics Big Worm 1 cu ft

Roots Organics Premium Worm Castings is a distinctive natural soil amendment. Our worms are carefully tended and fed an unparalleled blend of organic compost, rock dust and kelp for exceptional quality castings. In addition to containing Nitrogen, our castings also contain small amounts of Phosphorus and Potassium with naturally occurring micronutrients, minerals and beneficial bacteria. Worm castings contain growth hormones that promote bigger and more fibrous plant roots.
Our earthworms are carefully tended and fed an unparalleled blend of organic and natural feedstocks for exceptional quality worm castings. No fillers, no chemicals and no tricks. Just pure and exceptional worm castings. Add Roots Organics Big Worm pure and premium worm castings to any soil as an amendment and conditioner.

Additional information

Weight 36.75 lbs
Dimensions 20.1 × 13.2 × 5.1 in


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