berry variety in zone 4a
Blanka white currant in zone 4a
Blanka · Ribes rubrum
- Zone
- 4a -30°F to -25°F
- Growing season
- 120 days
- Chill needed
- 800 to 1500 below 45°F
- Days to harvest
- 70 to 90
The verdict
Detailed guidance for this section is being prepared. Check back soon.
About Blanka
Sweet-tart, large pale-yellow berries on long strigs; dessert and white-currant jelly. Late-ripening Czech variety with the longest strigs of any currant, easiest hand harvest.
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.
Blanka in adjacent zones
Other white currant varieties for zone 4a
Frequently asked questions
- Will Blanka white currant grow in zone 4a?
Yes. Blanka is recommended for USDA zones 3b through 6b, which includes zone 4a.
- Are there enough chill hours in zone 4a?
White Currant needs 800 to 1500 chill hours. Zone 4a typically meets this range; check local microclimate against historical chill totals to confirm.
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Image: "Grosello rojo (Ribes rubrum), Múnich, Alemania, 2012-06-07, DD 01", by Diego Delso, via Wikimedia Commons, licensed under CC-BY Source.
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