Grit - Bonsai Potting Medium / Soil
Another excellent additive to your regular Bonsai potting mix. This product is an excellent additive to your potting medium in that its size is about pin head size and has very sharp edges to enhance more and finer root development. It is a light brown color and will fit in very well as a soil amendment or top dressing. Available in the following sizes: 1 quart & 5 quart sizes.