Back to Earth Organics Worm Castings are a 100% natural, nutrient-rich soil amendment packed with organic matter, beneficial microbes and minerals in a form readily available for plant absorption.

Gentle and safe, as well as pH neutral, Worm Castings won't burn plants like synthetic fertilizers, and help to balance soil pH naturally.

Worm Castings enrich soil, improve soil structure, boost plant growth, and increase resilience to pests and diseases.

Use as directed.

Formerly sold as Soil Mender Worm Castings.