Espoma Organic® Earthworm Castings

Made in USA

Espoma Organic Earthworm Castings provide a premium, natural way to improve soil health and support vigorous plant growth. Made from 100 percent pure castings with no additives or fillers, this soil conditioner is produced by earthworms fed a carefully selected natural and organic diet. The result is a nutrient rich amendment that enhances soil structure, encourages strong root development, and supports consistent, healthy growth in both indoor and outdoor settings.

Suitable for trees, shrubs, vegetables, flowers, and container plants, earthworm castings integrate easily into a wide range of gardening practices. Apply around established plants and water thoroughly to deliver nutrients directly to the root zone, or mix into potting soil when planting to create a fertile, well balanced growing environment. This gentle formula is safe for people, pets, and the environment, making it a dependable choice for sustainable gardening.

For ongoing care, apply a half inch layer around plants every two months during the growing season to maintain soil vitality. In containers, blend one part castings with four parts potting mix or apply a light layer to the soil surface. Earthworm castings can also be steeped in water to create a nutrient rich liquid feed that supports plant health between applications. With regular use, Espoma Organic Earthworm Castings help build healthier soil and promote stronger, more productive plants season after season.