SILICA EARTH SILICA + BENEFICIAL MICROBES Planting Cloning & Seed Starting Available in 4"

Available in 4"

Cow Cal 24 is free from high levels of heavy metals

Ready to start your mushroom-growing adventure

The industry’s most trusted substrate—pre-blended for simplicity

› is manufactured in a dedicated carbon filter plant in North America

SILICA EARTH SILICA + BENEFICIAL MICROBES Planting Cloning & Seed Starting Available in 4"LIVING SOILS RELY ON MICROORGANISMS! This network of microscopic allies permeate native soils and are the foundation for all important nutrient cycling and mineral solubility. SILICA + BENEFICIAL MICROBES Silica Earth is now formulated with a proprietary blend of four distinct species of bacillus bacteria and two types of mycorrhizae. This powerful combination of minerals, microbes and micronutrients is the winning foundation for any growers success.