What plant hardiness zone is Mount Ivy

Mount Ivy is located at Rockland County, New York (NY), USA.

Plant hardiness zone (winter frost zone or gardening zone) for Mount Ivy is 6b by the USDA scale.

Coldest zone's winter temperature is −5 … 0 °F.

Plants of 6b USDA hardiness zone suitable for outdoor gardening and growing in this winter frost zone 6b USDA.

Mount Ivy, New York @ wikipedia.