What plant hardiness zone is Stock Island

Stock Island is located at Monroe County, Florida (FL), USA.

Plant hardiness zone (winter frost zone or gardening zone) for Stock Island is 11b by the USDA scale.

Coldest zone's winter temperature is +45 … +50 °F.

Plants of 11b USDA hardiness zone suitable for outdoor gardening and growing in this winter frost zone 11b USDA.