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Perlite is a naturally occurring, volcanic rock. When furnace at high temperatures, Perlite “pops” and expands up to 15 times its original volume. The resulting, lightweight particles are made up of microscopic spheres with a porous, broken surface that promotes plant growth. This allows aeration and drainage of the root system and provides holding capacity for water and nutrients.
- Used to improve drainage and aeration in potting mixes
- Help prevent soil compaction to improve growing conditions
- Organic and registered with the Organic Materials Review Institute (OMRI) for earth-friendly gardening
- Weed-free soil amendment improves soil without adding unwanted ingredients
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