Hi Mee, Anything is possible but it hasn't been 'warm' here for a couple years. Maybe it's the overcast weather we have here. But they grow in the PNW don't they? They must have a lot of overcast too. Cathy Craig President PBS Maritime zone 9b > I don't have this problem... Perhaps it is because your area is > too warm > for them. They do seem to need a certain amount of chill.