Available Sizes 8 Quart E.B. STONE ORGANICS   |   INDOOR HORTICULTURE Perlite E. B. Stone Perlite is a lightweight soil additive used to loosen up all types of potting mixes. For a real "loose" mix, our Seed Starter is the way to go! ENTIRE INDOOR HORTICULTURE LINE African Violet Mix Bonsai Planting Mix Cactus Mix Charcoal Decorative Rock Edna's Best Potting Soil Green Moss Horticultural Sand Orchid Bark Fine, Medium Orchid Mix Pea Gravel Peat Moss Perlite Seed Starter Spanish Moss Volcanic Pumice Product Specifications Subject To Change Without Notice   |   Copyright © 2010 E.B. Stone & Son, Incorporated. All Rights Researved.