Earth Science 12 lb. Earthworm Castings

• Rich, natural compost is naturally non-burning and odorless
• Worm castings add essential organic matter which increases microbial activity for a living, nutrient rich soil.
• Use for seed starting, indoor and outdoor plants and in gardens (container gardens, too), trees, and shrubs.
• Sprinkle a small amount to slowly enrich soil without burning plants.

All organic, OMRI listed.