berry variety in zone 7a
Crandall black currant in zone 7a
Crandall · Ribes nigrum
- Zone
- 7a 0°F to 5°F
- Growing season
- 210 days
- Chill needed
- 800 to 1500 below 45°F
- Days to harvest
- 80 to 100
The verdict
Detailed guidance for this section is being prepared. Check back soon.
About Crandall
Sweet, mild, less musky than European blacks; fresh, jam, juice. American native species (Ribes odoratum), fragrant yellow flowers, more approachable flavor for newcomers.
Critical timing for zone 7a
Detailed guidance for this section is being prepared. Check back soon.
Common challenges in zone 7a
- ▸ Cedar-apple rust
- ▸ Brown rot
- ▸ Fire blight
- ▸ High humidity disease pressure
Disease resistance
Documented resistance for Crandall; useful for low-spray management in zone 7a.
- white-pine-blister-rust
Modified care for zone 7a
Detailed guidance for this section is being prepared. Check back soon.
Crandall in adjacent zones
Frequently asked questions
- Will Crandall black currant grow in zone 7a?
Yes. Crandall is recommended for USDA zones 3b through 7a, which includes zone 7a.
- Are there enough chill hours in zone 7a?
Black Currant needs 800 to 1500 chill hours. Zone 7a typically meets this range; check local microclimate against historical chill totals to confirm.
- Does Crandall resist regional diseases in zone 7a?
Crandall carries documented resistance to white-pine-blister-rust, which can simplify low-spray management in zone 7a.
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Image: "Blackcurrant", by Tyler Hacking, via iNaturalist, licensed under CC-BY Source.
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