in upstate NY we have recently seen a cold snap and some of my outdoor clone's leaves and bud have turned purple. i believe it was frostbite but wasn't sure. also is there anything that can be done to help the plant? thanx.
Some plants turn purple-ish just due to cold weather, not neccesarily frost, I don't think it could have been that cold to get a frost...it's august. I live in similar latitude....no problems here