In my part of the world, we have lowbush blueberries that grow wild. They can be found all over the place but I noticed that the thickest, biggest areas of these plants happen to be where the loggers have come in and felled all the
trees.
They chip all the branches and stuff, using it as a driving surface and the excess they spread out from the roads. The blueberry seeds make their way there and they grow directly in the woodchips.
After seeing this, I've decided to try growing cultivated blueberries in nothing but woodchips from spruce and pine which is what the loggers are going after.
I'll post updates here as things develop, and share with the community any discoveries we make.