Gardening Grow Pumice Stone for Plants Essential Soil Amendment for Bonsai Fertilizer  (900 g, Powder)

Pumice is a great soil amendment to use in your garden for moisture regulation and aeration. Pumice is a mined volcanic rock product. It is created when a volcano violently erupts, making the magma frothy. If it cools rapidly, the bubbles will become trapped in the resulting rock, and this is pumice. Unlike other volcanic rock products for the garden, like vermiculite and perlite, pumice is ready to use straight out of the earth, no industrial treatments required Improve drainage in any kind of soil, and prevents soil from becoming waterlogged even in heavy rains or excessive irrigation.