What plant hardiness zone is Deer River

Deer River is located at Lewis County, New York (NY), USA.

Plant hardiness zone (winter frost zone or gardening zone) for Deer River is 4a by the USDA scale.

Coldest zone's winter temperature is −30 … -25 °F.

Plants of 4a USDA hardiness zone suitable for outdoor gardening and growing in this winter frost zone 4a USDA.

Deer River, New York @ wikipedia.