How to Use Lava Rocks for Plants | Step by Step Guide (2024)
November 1, 2023 by Dilfaza Arefin. To use lava rocks for plants, place a layer of rocks on top of the soil to improve drainage and prevent waterlogging. Lava rocks are a natural and effective way to enhance the growing conditions for your plants. Optimizing the growing conditions for plants is essential for their health and vitality.