berry variety in zone 4a
White Imperial white currant in zone 4a
White Imperial · 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 White Imperial
Sweet-tart, mild, translucent pale-yellow berries; fresh dessert with cream, jelly. The sweetest of the currants, eats like a delicate grape. Heritage American variety.
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.
White Imperial in adjacent zones
Other white currant varieties for zone 4a
Frequently asked questions
- Will White Imperial white currant grow in zone 4a?
Yes. White Imperial 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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