[greentiger87]

Originally Posted by Randall

Here's a good reference for what RayR stated:

http://www.invam.caf.wvu.edu/methods...zae/hyphae.htm

After exploring that incredibly interesting website again, and especially reading how they deal with mycorrhizal spores.. I'm finding it hard to believe that any of the products commonly sold have significant viability - at least for the mycorrhizal fungi. I had no idea they were so delicate.