What plant hardiness zone is Cape Vincent

Cape Vincent is located at Jefferson County, New York (NY), USA.

Plant hardiness zone (winter frost zone or gardening zone) for Cape Vincent is 5a by the USDA scale.

Coldest zone's winter temperature is −20 … -15 °F.

Plants of 5a USDA hardiness zone suitable for outdoor gardening and growing in this winter frost zone 5a USDA.

Cape Vincent, New York @ wikipedia.