What plant hardiness zone is Mystic Island

Mystic Island is located at Ocean County, New Jersey (NJ), USA.

Plant hardiness zone (winter frost zone or gardening zone) for Mystic Island is 7a by the USDA scale.

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

Plants of 7a USDA hardiness zone suitable for outdoor gardening and growing in this winter frost zone 7a USDA.

Mystic Island, New Jersey @ wikipedia.