Wiggle Worm Soil Builder

Earth Worm Castings. One of the purest forms of sustained released plant food. These earthworm casting won't burn even the most delicate plants. They are naturally odor-free and improve soil structure, aeration and drainage. They are rich in beneficial bacteria and microbes to help plants absorb nutrients. Mix in soil when potting or topdress on garden beds. Can also be added to water to make 'compost tea' fertilizer. This product is OMRI-listed.