TOPZEA 12 lb mix cacti potting soil include black volcanic rock, red volcanic rock, green zeolite, maifan stone, help plants drain water while absorb moisture, balance PH rate, are great soil amendments, make your plant grow better. After receiving them, you can rinse them to get the dust off or just water them, make the colors brighter. TOPZEA mix lava rocks can be applied in soil as great soil additive and as a top layer, features porous surface, let the water and air run through, solve the drainage problem, prevent rot on house plants while maintaining slight moisture and necessary nutrition to supply plant growing. The convenient sized gritty fit for orchids, succulents, cacti and bonsai trees, etc.
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