Azalea 'Red Ruffles' hardiness question
I saw Azalea 'Red Ruffles' being offered at a local Home Depot last year, and it was rated 'zone 9' on the tag. Then, this season, there they were again, but this time the tag says 0-10ÂºF. So, if anyone is familiar with this azalea, how much cold can it really take? I'm in zone 7 so we occasionally get to 0ÂºF. I kept it in the garage over winter and it's in full bloom now, but it would be nice if I could put it in the ground.