This totally inert aggregate, moulded by quickly cooling molten rock, is exceptional for adding drainage to a pot and it's superior porous structure is famous worldwide for it's ability to house beneficial microbes like bacteria and fungi, while letting air flow freely through to avoid stagnant pockets and the risk of rot. It's porous nature also aids in insulating plant roots from extreme temperatures, offering protection during hot summers or cold winters. Moreover, lava rock's lightweight yet durable composition makes it an ideal choice for potted plants, providing stability without adding unnecessary weight.

It's neutral pH ensures compatibility with a wide range of plant species, making it a versatile option for various houseplant projects. Additionally, lava rock's natural texture and colour make it a visually appealing addition to plant displays, adding aesthetic value to indoor and outdoor spaces alike. In summary, lava rock is not only a practical choice for improving drainage and aeration but also enhances the overall health and aesthetics of potted plants.

Our Lava Rock grade ranges between 2-8mm
*Lava Rock may vary in colour*

About Soil Ninja
From worm castings to plain old perlite, Soil Ninja have all the soil components to make premium soil mixes. They know exactly what your plant's soil needs are and their species-specific mixes have got your back. Soil Ninja was created in Lincoln, by Jack in 2020.