fruit tree variety in zone 4a
North Star sour cherry in zone 4a
North Star · Prunus cerasus
- Zone
- 4a -30°F to -25°F
- Growing season
- 120 days
- Chill needed
- 700 to 1000 below 45°F
- Days to harvest
- 60 to 75
The verdict
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About North Star
Tart, dark red, juicy with rich flavor; pies, preserves, juice. Compact dwarf tree (8-12 ft), self-fertile, very cold-hardy.
Critical timing for 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
Modified care for zone 4a
Detailed guidance for this section is being prepared. Check back soon.
North Star in adjacent zones
Other sour cherry varieties for zone 4a
Frequently asked questions
- Will North Star sour cherry grow in zone 4a?
Yes. North Star is recommended for USDA zones 4a through 6a, which includes zone 4a.
- Are there enough chill hours in zone 4a?
Sour Cherry needs 700 to 1000 chill hours. Zone 4a typically meets this range; check local microclimate against historical chill totals to confirm.
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Image: "Sauerkirschenfrucht Prunus cerasus 2", by böhringer friedrich, via Wikimedia Commons, licensed under CC-BY Source.
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