Espoma Organic Vermiculite Size: 8qt All natural – 100% pure. Loosens Soils & Prevents Compaction Aerates Soils for Better Root Growth For Seed Starting or blending a custom potting mix...

Hoffman Horticultural Vermiculite Sizes available: 8qt $13.99 18qt $22.99 2cf $48.99 Horticultural Vermiculite is an efficient and popular soil conditioner. Loosens soil, provides aeration,...