Calystegia purpurata subsp. purpurata
Calystegia purpurata subsp. purpurata
- Native to:
- United States | CA
GBIF: Avery Hansen






Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Convolvulaceae
- Genus:
- Calystegia
- Species:
- Calystegia purpurata subsp. purpurata
Growth Characteristics
- Growth Habit:
- Vine
- Height:
- 300 cm
- Drought Tolerance:
- Medium
- Bloom Months:
- may,jun,jul,aug,sep
- Bloom Colors:
- pink, purple, white
Garden & Ecology Notes
- Wildlife Value:
- bees, butterflies
- Salt Tolerant:
- Yes
Source: Claude claude-sonnet-4-5-20250929 Batch
Propagation & Germination
- Stratification:
- Cold/moist stratification required — 30–60 days
- Scarification:
- Seed coat scarification required before sowing
- Germination Time:
- 14–30 days
- Notes:
- Scarification improves germination rates. Seeds may exhibit variable dormancy and sporadic germination over extended periods.
Source: Claude claude-sonnet-4-5-20250929 Batch