Apple Junkie
5 year old buck +
I've had some sawtooth oaks in for 15 to 20 years or so. They seem to grow ok, but I've yet to see an acorn. I'm in zone 5a (NY State) which I think is at the northern end of their range. Luckily, I did not go overboard, so it's fun to keep an eye on them, but don't have high expectations. Probably better suited to the southeast than the northeast.