Exotic Pebbles - Polished Black Gravel - 5.5 lb. Green Light Sets Mag-I-Cal® Plus for Lawns contains

Mag-I-Cal® Plus for Lawns contains calcium carbonate in a completely soluble form that is immediately available to adjust pH upwards

Stays green even in extreme conditions of dense shade or scorching sun

Gentle on plants with no unpleasant odor

Hydrofarm's desktop plant light offers illumination and versatility for indoor growing

000 hours of life

Exotic Pebbles - Polished Black Gravel - 5.5 lb. Green Light Sets Mag-I-Cal® Plus for Lawns containsBlack Gravel is a natural, polished stone ideal for decorative and functional use in a variety of settings. Sourced from remote regions around the world, this eco friendly gravel adds a clean, finished look to landscapes, flower arrangements, and potted plants. For use in landscaping, potted plants, and decorative applications Adds decorative texture while helping cover soil surfaces