2.5lbs Black Lava Rocks for Succulent, Cactus, Bonsai Tree

About this item

• 【Perfect Size】 These volcanic rocks are about 1/5 inch on average and vary slightly in shape, creating a more diverse look for your lovely plants.
• 【Excellent Match】 These decorative rocks contain weak acid, conducive to plants that prefer acid soil, such as 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.
• 【Natural Stones】 All our lava rocks are naturally formed when molten rock or magma cools and solidifies, free from harmful material and safe for your plants.
• 【Long-Lasting】 These rocks are fading-resistant and corrosion-resistant, almost no need to replace them anymore once being placed in the pot.