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Pumice

Rated 4.9 out of 5
46 Ratings

PU114

Size

Use As Direct Replacement For Perlite

Last Longer Than Perlite & Has More Minerals

3/8" x 1/4" Pumice is perfect for potting soil.

Pumice is created when super-heated, highly pressurized rock is violently ejected from a volcano. The unusual foamy configuration of pumice happens because of simultaneous rapid cooling and rapid depressurization. The depressurization creates bubbles by lowering the solubility of gases (including water and CO2) that are dissolved in the lava, causing the gases to rapidly exsolve (like the bubbles of CO2 that appear when a carbonated drink is opened). The simultaneous cooling and depressurization freezes the bubbles in the matrix

Wikipedia Info On Pumice:

Pumice /ˈpʌmɨs/, called pumicite in its powdered or dust form, is a volcanic rock that consists of highly vesicular rough textured volcanic glass, which may or may not contain crystals. It is typically light colored. Scoria is another vesicular volcanic rock that differs from pumice in having larger vesicles and thicker vesicle walls and being dark colored and denser.[1][2]

Coming Soon!

Pumice

1 Cubic Foot Bag:

Dimensions: 24" x 14" x 4.5"

Weight: 37.0 lbs

1 Yard Tote:

Dimensions: 36" x 36" x 36"

Weight: 1000 lbs

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average rating 4.9 out of 5
Based on 46 ratings
  • 5 Stars
    42 Reviews
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    2 Reviews
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    2 Reviews
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94% of reviewers would recommend this product to a friend
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33 Reviews
Rated 5 out of 5
Review posted

Quality Pumice

I have purchased this pumice at least three (3) times by this point and have always received a quality product. No complaints. Comes as described and in a reasonable time window. I would recommend this product to anyone needing pumice.

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Rated 5 out of 5
Review posted

Pumice

Great quality, I’ve been lining the bottom of beds and pots with this. I did some in a 50/50 combination with lava rock as well.

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Rated 5 out of 5
Review posted

Exceptional pumice= exceptional aeration!

I recently picked up this 1/4”-3/8” and couldn’t be happier with the bag I received. The sizing of the pumice is spot on from the description and builds a great environment for the microbeasties to live and reproduce in. I’ll never go back to perlite after using this product and witnessing the porosity and moisture control of this pumice.

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Rated 5 out of 5
Review posted

Good product at great price

Great product at great price , fast shipping

Need to work on tracking number information. I did not received tracking number when my item shipped.

Zach promptly reply once I send email asking for tracking number

So far so good, I will buy again

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Rated 5 out of 5
Review posted

Great quality!

Very consistent size and quality pumice! The best value I’ve found.

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