Pumice | 3L | 1-8mm | Drainage | Vulcanic rock | Soil additive

Beautiful pumice to use as a soil additive, as a topper for plants or to decorate your terrarium. As a soil additive pumice improves soil structure (especially for plants with large, bulky roots) and drainage. This coarse pumice is ideal for larger and older plants that prefer to dry out between watering, and for cacti & succulent type of plants. Adds drainage Improves soil structure