Climate matters. This page is a practical baseline. Confirm cultivar, local frost/heat conditions, mature size and regional restrictions before planting.
Red Currant — Growing reference
| Scientific name | Ribes rubrum |
|---|---|
| First harvest or flowering (days) | 548–730 |
| Measured from | Transplant |
| Plant spacing (cm) | 121.9–152.4 |
| Mature height (cm) | 91.4–152.4 |
| Mature spread (cm) | 91.4–152.4 |
| USDA hardiness zones | 3–7 |
| Light | Partial sun |
| Water | Moderate |
| Sowing method | Cutting |
Growing directions
Red currants fruit heavily on spurs of wood two years old and older; prune each late winter to keep 8–12 canes of mixed ages and remove any cane older than 5 years. They tolerate more shade than most fruits and appreciate afternoon shelter in hot climates. Harvest entire strigs (clusters) when berries are uniformly bright red and slightly translucent. Check state restrictions on Ribes planting before ordering.
Source and local conditions
Typical planning ranges from OpenPlantDB (CC0). Cultivar, climate, season and growing method can change these values. Confirm the seed label and local guidance before planting.
Source & verification
OpenPlantDB · CC0