When you think palm trees, you tend to think heat. Whether they’re lining the streets of Los Angeles or populating desert islands, palms hold a place in our consciousness as hot weather plants. And it’s true, most varieties are tropical and sub-tropical and can’t tolerate freezing temperatures. But some other palm varieties are actually very hardy and can withstand temperatures well below zero. Keep reading to learn more about hardy palm trees, particularly palm trees that grow in zone 7.
Palm Trees that Grow in Zone 7
Needle Palm – This is the most cold hardy palm
Windmill Palm – This is the hardiest of the trunked palm varieties. It has a very good survival rate in zone 7, withstanding temperatures down to -5 F. (-20 C.) with some leaf damage starting at 5 F. (-15 C.).
Sago Palm – Hardy down to 5 F. (-15 C.), this is the cold hardiest of the cycads. It needs some protection to make it through the winter in the cooler parts of zone 7.
Cabbage Palm – This palm can survive temperatures down to 0 F. (-18 C.), though it starts to suffer some leaf damage around 10 F. (-12 C.).
Tips for Zone 7 Palm Trees
While these trees should all survive reliably in zone 7, it’s not unusual for them to suffer some frost damage, especially if exposed to bitter winds. As a rule, they’ll fare much better if given some protection in winter.