How do I go about covering windmill palm for winter in New Jersey? It is an 8 footer planted in 48 by 48 foot wooden box.
Certified GKH Gardening Expert
These trees are actually pretty hardy and can take cold fairly well. For extreme winter weather conditions, you may need to cover it. Here is more information: https://www.gardeningknowhow.com/plant-problems/environmental/protect-plants-in-freeze.htm