What plant hardiness zone is Waldoboro

Waldoboro is located at Lincoln County, Maine (ME), USA.

Plant hardiness zone (winter frost zone or gardening zone) for Waldoboro 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.