SuperMoss Hort. Pumice 1/2" Stone

SuperMoss® Horticultural Pumice Stone gravel is the tried and true soil amendment used by professional growers and hobbyists alike. Super Pumice provides the best drainage, aeration, and nutrient retention when compared to traditional pumice gravel. Furthermore, our light-weight, SuperMoss® Pumice does not breakdown easily over time and is pH neutral.