21 Best Trees For Zone 4 – Identification Guide
Zone 4 is one of the colder USDA Plant Hardiness Zones, with average minimum winter temperatures ranging between -30°F and -20°F (-34°C to -29°C). This means plants must be able to withstand long, harsh winters and shorter growing seasons. Gardeners in this zone often choose hardy perennials, shrubs, and trees that can handle freezing conditions … Read more