What plant hardiness zone is Dover Plains
Dover Plains is located at Dutchess County, New York (NY), USA.
Plant hardiness zone (winter frost zone or gardening zone) for Dover Plains is 5b by the USDA scale.
Coldest zone's winter temperature is −15 … -10 °F.
Plants of 5b USDA hardiness zone suitable for outdoor gardening and growing in this winter frost zone 5b USDA.
Dover Plains, New York @ wikipedia.