USDA Hardiness Zone 4a: Planting Guide
Min temp
-30°F to -25°F
Growing season
120 days
Compatible crops
4
Sample region
Northern Vermont
Cold zone suitable for hardy apples, pears, and cold-tolerant stone fruits.
Growing in zone 4a
Detailed guidance for this section is being prepared. Check back soon.
Recommended crops for zone 4a
Frost timing in zone 4a
Detailed guidance for this section is being prepared. Check back soon.
Common challenges in zone 4a
- Late frosts damage early bloomers
- Limited peach varieties
Best practices
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Sample regions in zone 4a
Northern Vermont, Northern Wisconsin, and Eastern Montana.
Frequently asked questions
- What is the average minimum winter temperature in zone 4a?
Zone 4a has an average annual minimum temperature of -30°F to -25°F.
- How long is the growing season in zone 4a?
Approximately 120 days from last spring frost to first fall frost.
- What fruit trees grow well in zone 4a?
Common fruit trees that grow in zone 4a include apple, pear, european plum, and sour cherry.