I'm going to talk about pacific golden chanterelles, because they're what's
local to me and what I've done a little reading on in the past.
Around 20 years ago, researchers from Oregon State University and Sweden had success cultivating pacific golden chanterelles in a
greenhouse setting. They inoculated the roots of pine seedlings in pots with the fungus and a year later, found little fruiting bodies popping up out of the pots. They promptly patented this technique and tried to launch a large-scale business producing golden chanterelles and later, the much more profitable matsutake mushroom. So far large scale applications have been less than successful. (More reading about the
initial discovery and the
company it spawned.)
I don't know exactly what their technique was, but it does show that it's possible and doesn't require an old growth established forest, although that would probably make matters easier. I think there is a much better chance of a small-scale
permaculture or food-forest application, especially if chanterelles have already been observed growing on that property.
I would also like to cultivate chanterelles on my property. I know of a good spot in the neabry mountains to pick them, although some years are better than others. The next time I go picking, I'll make sure to save a few that aren't eating quality and try the bucket thing. I have a couple groves of old oaks and firs on my property where I can try to introduce them. It probably wouldn't hurt to introduce a few of the species that I observe growing in close proximity to patches of wild chanterelles, like salal, although I would want to take care to minimize my disturbance of the area and never take all of what I find. I would also try to replicate other conditions they seem to like growing in... for instance I often find them growing in sheltered spots with lots of old decomposing deadfall
wood and moss, so I'm trying to replicate these conditions as much as I can in preparation for next mushroom season.
The book Mycelium Running states that it can take decades for a colony of pacific chanterelles to develop enough to produce fruiting bodies. It also mentions the importance of not only the host tree, but also pseudomonas bacteria and soil yeasts,
Rhodotorula glutinis in particular.