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Pumice Aeration Amendment

4.9 out of 5 Read 7 reviews
$ 1000
Taxes and shipping calculated at checkout.
Size
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Pumice for soil aeration

Volcanic pumice for aerating soil. We prefer it to perlite because it lasts longer and is heavier, so it won't float to the surface with repeated watering.

Key things we want you to know

  • Bag size: cubic foot bags are medium grade.
  • Bulk: yards and pallets in fine, medium or large. Contact us to order, as these can't be ordered online.

Application & Mixing

In our soils, we use pumice at a rate of 33-37% of our total media, as a combination of 1/3 large pumice and 2/3 medium pumice. Our pumice is sourced from Oregon.

Sizes, Shipping & Bulk
  • Cubic foot bags: The pumice we stock is medium.
  • Yard or pallet quantities: Available in fine, medium or large sizes. Call KIS Organics at (425) 558-0990 to order.

Reviews (7)

Customer Reviews

Based on 7 reviews
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G
Greta Loeffelbein
Larger chunks than wanted, but worked okay.

Website didn't say what size the chunks were. I was hoping for 1/4" minus, and left a note on my order to that effect (needed it ASAP, so didn't want to wait for a query and reply), but it was 1/4"-3/8", which is bigger than what I usually use (for potting soil), but it worked okay, except that it seems like the wild birds around here like to pick it out of the pots and leave it lying around. It must look like food to them, until they feel the texture! ;) Was a good deal, price-wise.

Greta Loeffelbein review photo
A
Anonymous
Nice and clean and great size

Nice and clean and great size. Plants love it.

B
Bx Cardinal
Pumice Stone

The Pumice Stone works in my vegetable garden outside

H
Hunter Soderlund
Great

Great stuff

A
Anonymous
Returning customer

Second time purchase. Love this bulk, non Amazon option, which is relatively local for me (PNW), it's made available to low volume retail customers, and KIS's customer service is outstanding. I wish the product were a little less coarse (I use it for indoor Haworthias), but with that said, I will continue to buy from KIS!

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