Rūtsu Fines™ Pumice Grow Media

Rūtsu Fines. Naturally pure pumice stone, top-screened for use in Cacti and Succulents soil media blends. Provides inorganic, water-retentive fines for adjusting the drainage rates of Rutsu Eights and Sixteenths medias. Stone Size: ranges from 1/8-inch stones to powdery fines.