【Widely Used】Black lava rocks are about 1/5 inch on average, ideal for succulent, cactus, orchid, etc.
【Extra Benefits】 Porous lava rocks also work well in adjusting soil PH, improving drainage, air circulation, as well as the healthy growth of the roots.
【100% Natural】Pure volcanic rock with no additives, dyes, or fillers.
【Decorative Rocks】Their dark color adds bold contrast to garden designs, offering low-maintenance aesthetics.
【Eco-friendly】Black lava rocks can be recycled and reused in different projects.
