African Night Crawler Earth Worm 100 units in a container pack
Earthworms help the environment by enriching and improving soil for plants. Earthworms create tunnels in the soil by burrowing, which aerates the soil to allow air, water and nutrients to reach deep within the soil. Earthworms eat the soil which has organic matter such as decaying vegetation or leaves. After organic matter is digested, the earthworm releases waste from their bodies called castings. Castings contain many nutrients that the plant can use as fertilizer.