Vermiculite replacement?

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Swami
Eggshell Walker

Registered: 01/18/00
Posts: 15,413
Loc: In the hen house

Vermiculite replacement?

#537720 - 02/01/02 10:37 AM (24 years, 8 months ago)

As we we all would like to get maximum yields, that is only possible with maximum nutrients. It seems the purpose for the vermiculite in a BRF mix is to allow some air space to prevent clumping and to act as a moisture resevoir.

As this takes up almost half of your substrate, the yields will be much lower than if one used 100% nutritious substrate. I know people do this with rye berries, but not birdseed and BRF. Can anyone come up with a nutritive filler to serve the same purpose?

Anyone try the coco-coir as part of the subtstrate? Also has anyone found coco-coir at any major chain stores garden department?

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The proof is in the pudding.

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Roadkill
Retired Shroomery Mod

Registered: 12/11/01
Posts: 22,674
Loc: Montana

Re: Vermiculite replacement?

[Re: Swami]
#538192 - 02/01/02 11:01 PM (24 years, 8 months ago)

Swami,

Some guy was going to use coco-coir instead of the vermiculite in a BRF mix.
He lived in some weird foreign land that he couldn't find vermiculite in.
I haven't seen his update as of yet....though.

I have some coco-coir that i could experiment with.
So i will make up a few jars and post my results in the next week or so.
I have been making some jars the past few days anyway.

As far as where to get coco-coir....you can get it in most Pet Stores.
In the reptile part of the store.
Its called Forrest Bed.....made by T-Rex.

You can also find coco-coir in hydroponic shops.

Some nuseries also carry coco-coir.

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Laterz, Road

Who the hell you callin crazy?
You wouldn't know what crazy was if Charles Manson was eating froot loops on your front porch!

Brainiac said:
PM the names with

on there names, that means they have mushrooms for sale.