Where to purchase Diatomaceous earth...large particles

August44

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Does anyone know where I can purchase Diatomaceous earth in 1/8-1/4" particles. It may be call horticultural type. I can't find it anywhere. Thank you!
 

Tums

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Try searching for axis DE. I think that's the branding for what you're looking for. All the web stores I found were on the west coast so maybe one is near you.
 

August44

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It has been recommended
What are the suposed capabilities of diatomaceous earth?
DE has been recommended by Ryan as a replacement for Akadama. I watched a Maria video. You question is answered in the video

 

Eckhoffw

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I think most of us know why we use it.
akadama is harder and more expensive to get. If that weren’t the case, I’d use akadama.
DE is a readily available substitute. I also use calcined clay as a component in the mix. Of course I could mail order akadama at a premium, but the substitute is so easy to acquire.
 

August44

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I think most of us know why we use it.
akadama is harder and more expensive to get. If that weren’t the case, I’d use akadama.
DE is a readily available substitute. I also use calcined clay as a component in the mix. Of course I could mail order akadama at a premium, but the substitute is so easy to acquire.
Sorry, I am not a rich man by any means, but I don't agree with easy and cheap as being part of the solution here.
 

HorseloverFat

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It's about Cation exchange points..

It's helpful to understand the physical properties of your roots... As WELL as the physical properties of the substrates which hold/deliver..

I swear by DE...

If I had Pumice.. I'd trade for DE..

If you get "Top Bags".. your ratio of coarser material will be better..

Ask the Napa guys to set aside top bags.
 

Eckhoffw

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Sorry, I am not a rich man by any means, but I don't agree with easy and cheap as being part of the solution here.
Hmmm.... is there something you find extra special about DE? If money is not a worry, why not order a highly regarded substrate like boon mix and be done?
 

HorseloverFat

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Sorry, I am not a rich man by any means, but I don't agree with easy and cheap as being part of the solution here.
Hmmm.... is there something you find extra special about DE? If money is not a worry, why not order a highly regarded substrate like boon mix and be done?
I bet Akadama is cheap.. when you live by a mine.

🥸

I believe we "overthink" the reason it is expensive.
 
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