Will's Well-Draining Soil for Cactus and Other Succulents is a soil blend appropriate for most cactus species sold in the site, including myrtillocactus, trichocereus, and tephrocactus. Helps prevent overwatering — when combined with a terra cotta with proper drainage, the soil dries in under 24 hours.
Contains mycorrhizal fungi-rich potting soil amended with pumice, perlite, chicken grit, and earthworm castings.
Not recommended for lophophora, ariocarpus, and other “rock eaters” — these need a less organic substrate.