Soil Blend, Bigger Plant Mix
7/16 x 1/4
SKU: Call for Price
Color
Pumice as a Soil Conditioner. Pumice is an excellent soil conditioner, as it is highly porous, giving it excellent water and air holding properties. Advantages of usingpumice in potting media and garden soils include: ... —loosens the density of heavy clay garden soils, letting in the air and water plants need.