Granite Gooseberry
Ribes curvatum
- Native to:
- United States
Lounsberry, Alice.; Rowan, Marian Ellis Ryan


Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Grossulariaceae
- Genus:
- Ribes
- Species:
- Ribes curvatum
- USDA Symbol:
- RICU
Growth Characteristics
- Life Cycle:
- Perennial
- Growth Habit:
- Shrub
- Height:
- 150 cm
- Light Requirements:
- Full Sun
- Drought Tolerance:
- Medium
- Bloom Months:
- mar,apr,may
- Bloom Colors:
- yellow, green
- Landscaping Shrub:
- Yes
Garden & Ecology Notes
- Wildlife Value:
- birds, small mammals
- Fire Ecology:
- Fire adapted — tolerates or benefits from fire
- Fire Notes:
- Resprouts from root crown following fire.
Soil Requirements
- Soil Type:
- rich, well-drained loamy soil
- pH:
- 5.5 - 7.0 (slightly acidic to neutral)
- Drainage:
- excellent drainage required
- Moisture:
- consistently moist
- Notes:
- prefers forested, mountainous regions
Propagation & Germination
- Stratification:
- Cold/moist stratification required — 90–120 days
- Germination Time:
- 14–42 days
- Notes:
- Seeds require cold stratification; germination can be erratic.
The above propagation data sourced from Claude AI
Pre-treatment: Cold-moist stratification for 30 days at 1–5°C (34–41°F).
Source: Claude AI