Plant hardiness zones are only a measure of the average extreme minimum temperature, and several other variables are at play when determining whether a plant will be hardy.

The answer is generally yes, according to Maine State Police. Bruce Scott, the troop commander of the Traffic Safety Unit, ...

At one time we had a collection of about 10 bromeliad plants growing quite happily in our dry, cool Maine house. That said, the atmosphere in most Maine homes in winter is very dry, which these ...