Deciduous shrub bearing intensely flavoured black berries packed with vitamin C. Cool-summer plant — declines quickly in hot dry climates.
Hardiness ratings
| System | Rating | Temperature range | How to read it |
|---|---|---|---|
| USDA hardiness zone | Zone 3–7 | −40 °C to −12.2 °C | Plant tolerates down to this zone |
| RHS hardiness rating | H7 | down to −20 °C | Plant needs at least this level of cold tolerance |
| Canadian plant hardiness zone | Zone 3–7 | −34 °C to −7 °C | Plant tolerates down to this zone |
| Australian (ANBG) zone | Zone 1–3 | −15 °C to 0 °C | Plant tolerates down to this zone |
Growing notes
- Among the highest natural sources of vitamin C in temperate fruit
- Prune out a third of older wood at the base each winter
- Always consult a qualified medical or herbal practitioner before medicinal use.
Categories
Related plants
Cross-check Blackcurrant against your zones