Espoma Organic Perlite 8qt
by Espoma
Espoma's Organic Perlite is 100% pure, pH-neutral, sterile perlite — the white volcanic glass granules that every serious indoor gardener uses to improve drainage and aeration in potting mixes. Unlike some economy perlite brands that include variable-sized particles or dust, Espoma's formulation is consistently uniform and low-dust. It's OMRI Listed for certified organic gardening and effective in any ratio from 10% amendment to 100% hydroponic substrate.
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What We Love
- OMRI Listed — certified for organic gardening
- pH neutral and sterile — won't introduce disease or alter soil chemistry
- Consistent particle size with low dust compared to budget brands
- Versatile: add to any mix or use as standalone hydroponic medium
Worth Knowing
- More expensive per quart than hardware store perlite
- 8qt bag goes fast for large repotting projects
"Perlite is the most underrated amendment in indoor plant care — adding even 20% by volume dramatically improves drainage and reduces root rot risk in heavy tropical mixes. Espoma's version is cleaner and more consistent than generic hardware store perlite, which often includes a lot of fine dust. Worth the slight premium if you're doing serious plant work. Buy the largest bag available for the best value."
