Buddha Crafts PUMICE Regular Angular Pumice Stone  (White 750 g)

Pumice is an excellent soil conditioner, as it is highly porous,giving it excellent water and air holding properties. Advantages of using pumice in potting media and garden soils include The porous nature of pumice allows it to hold vital nutrients in the microscopic surface pores, which helps regulate fertilizer feedings.It can even be supercharged with nutrients before it is added to the growing medium. Excellent conditioner for soils that need increased aeration and drainage, as when growing cacti, bromeliads, succulents, or when rooting cuttings.