Harris Horticultural Charcoal, Premium Biochar Soil Amendment for Plants and Terrariums, 2qt

Premium Soil Amendment - Increasing soil carbon, nutrient content, water retention, water-soluble nutrients, and beneficial microbial life. Naturally Derived - Made from plant materials such as hardwoods, grasses, and agricultural and forest residues Easy to Use - Simply mix in with houseplant soil 1 part biochar to 9 parts potting soil Use in Indoor and Outdoor Plants - Use in gardens, ornamentals, terrariums, or small houseplants such as orchid or bonsai Pure - Made with 100% pure biochar, no fillers, additives or colors whatsoever    Harris Horticultural Charcoal, Premium Biochar Soil Amendment for Plants and Terrariums What is Biochar? Biochar is a type of charcoal made from plant materials such as hardwoods, grasses, and agricultural and forest residues that are decomposed at high temperatures, often during renewable energy production. During the process, the physical and chemical properties of the plant material change into a porous, stable, carbon-rich by-product known as bio