I read an article this week about growing truffles in North Carolina. There 2-3 "hoping to be" big time growers in NC. One has invested $2 million in inoculated trees and has lost half of them to some kind of blite. However NC seems to have a great climate for truffles.
One grower has a degree in chemistry and has been doing ok. He purchased his starter trees overseas, if I remember correctly, and now inoculates his own trees and offers them for sale.
The price per pound is crazy.
My wife ask if this was something we wanted to look at getting into. I showed her the part of the article that said "digging" animals like possum,
squirrel will dig them up when they are ripe...stop no need to go any further we are overrun with the tree rats