JK Global Imports Pumice for Bonsai Succulent Cactus and Other Container Grown Plants | Optimal Drainage, Improves Soil Aeration and Promotes Root Growth Making it The Ideal Substrate. (20 Quarts Bag)

I got the 20 lb bag. This is absolutely the cleanest pumice I have ever worked with. Very high quality and will more than likely order again when I need more. Ordered the 20lb bag and actually got 20 lbs. I’ve ordered pumice from Amazon before but those other ones were mostly dust with a lot of debris that needed removing and once the dust and debris were removed half of the product was gone. This makes a wonderful addition to my plant babies this year. Would give 10 stars if I could!

I use pumice on my sidewalks and driveways when winter comes. Scattering house temperature pumice on icy sidewalks causes the ice to melt and the pumice soaks up the water and freezes to the ice. It becomes a layer of sandpaper all winter long. It means no salt will get into my grass or flowers and the pumice residue, when incorporated into the soil, helps my plants out. If I have to blow snow, the pumice will not chip or crack glass

Nice size

This was the perfect size I was looking for without any sifting. A bit pricey? Sure. But, the convenience and quality of the product is perfect. There is pretty much no dust at all....some on the packaging plastic but when you pour it, nothing. Will buy again when needed.

20 Quarts should fill a 5gal bucket with 2-3" of air space at the top, and this does nearly fill the bucket with 3" to spare. The pumice product is 99% clear of foreign rocks/pebbles (Found a few dark gray rocks in my bag). Still, very happy with this product as I haven't been able to find larger quantities anywhere else.