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Quantity
1
BuildASoil Pumice Horticultural Grade: Very porous for holding air. Approximately 50% will float and 50% will sink which is ideal for soil building. Some pumice mines are also full of obsidian which is what perlite is made from and 100% wil...
Reviews
4.9
286 ratings
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Quality Product
Thank you for delivering quality pumice to my home in Texas so I could plant my new Japanese Maples in pots. They seem very happy and so am I!
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Patrick · 6 days ago
Quality Product
I've been using BuildASoil products for years. I don't think there honestly has been any product that I used that wasn't quality. It's a reputable company. I wish the prices were better but it is what it is. Pumice works as described.
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Tyrea · May 5, 2026
The best longstanding aeration and drainage amendment
This stuff is so good. It's better than perlite and it stays in the soil for years. I wouldn't make a container mix without it.
