Natural Pebble Stone

Product Description

Pebble Stone is a class of rock with a particle size of 4–64 mm (0.16–2.52 in) based on the Udden-Wentworth scale of sedimentology. Pebbles are generally considered larger than granules (2–4 mm (0.079–0.157 in) in diameter) and smaller than cobbles (64–256 mm (2.5–10.1 in) in diameter). It has been broken down from larger pieces. They are a growing medium that is most often used in hydroponic gardening. The Pebble is made available by us for commercial uses.