What plant hardiness zone is Thompson Ridge
Thompson Ridge is located at Orange County, New York (NY), USA.
Plant hardiness zone (winter frost zone or gardening zone) for Thompson Ridge is 6a by the USDA scale.
Coldest zone's winter temperature is −10 … -5 °F.
Plants of 6a USDA hardiness zone suitable for outdoor gardening and growing in this winter frost zone 6a USDA.
Thompson Ridge, New York @ wikipedia.