Pumice is a lightweight volcanic rock that made up with tiny vesicles, makes it perfect for use as a soil amendment. The airy rock is ideal for use with cacti and succulents as well as other plants that require excellent drainage and aeration. Plus, the porosity of pumice allows microbial life to thrive while maintaining soil structure. Planting with pumice also has the advantage of a neutral pH along with a variety of trace materials.
- It reduces water runoff and fertilization by increasing soil absorption in sandy soils. It also absorbs excess moisture so roots don’t rot.
- It improves aeration and stimulates the growth of mycorrhizae.
- Pumice doesn’t decompose or compact over time like other soil amendments, which means it helps to maintain soil structure. It also keeps clay soils loose over time for continued soil health.
- Pumice is a natural, unprocessed organic product that doesn’t decompose or blow away.
Size : 10 - 20mm /grain
Net weight : 800gm (~2 liter)
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