Perlite

Size(s): 3/8″ to 2″

Qty: 4 cu.ft. bag

Type: Sodium Potassium Aluminum Silicate

Color: White

Class: Soil Conditioners

Conditioning: 30%-40% Perlite

Expanded perlite. White in color. When heated volcanic glass greatly expands and cools, Perlite is the end result. As a light-weight propagating medium, it aids in inhibiting soil compaction and allows air and water to reach the plant’s roots. It’s a perfect amendment for seed cultivation, hydroponic cultures, rooting, cuttings, and potting mixes.