120 Quarts 4 Cubic Foot of Organic Perlite Planting Soil Additive Gives Superior Drainage, Anchors Roots and Grows Stronger Healthier Plants - Non-Toxic - 20 Pounds

Bulk perlite for professional use – 120 quarts – 4 cubic foot weighing 20 pounds. Horticultural perlite is clean, sterile, pH neutral, Non-Flammable, odorless, nontoxic and neither decays nor shrinks. When bulk perlite is mixed with organic compost, natural soils or composted bark, it helps anchor the roots of young plants so they grow stronger. While horticultural perlite does Retain water and food for the growing plants, It is best used for drainage purposes. A good potting soil Should contain at least 25 percent perlite for proper drainage. Horticultural perlite is a lightweight substitute for sand and is very useful in a hydroponic gardening systems. Additionally, it is perfect for seed germination and cutting propagation.