Not an easy question...what plant(s) are you wanting to do this for??

--
Mike LaMana, MS, CTE
NJDEP Approved Forester
ASCA Reg. Consulting Arborist #425
Heartwood Consulting Services, LLC
Toms River, NJ
www.HeartwoodConsulting.net



"Eco" wrote in message
...
I would like to know - how can I create my own mycorrrhizal
(root fungus) concentrate or isolate?

Also, how specific are they to specific plants or soils?

Eco