Clear Sky blue passion flower
Passiflora caerulea 'Clear Sky'
USDA zones7 to 11
SunHandles full sun to partial sun
WaterHandles moderate to moist soil
Size5 to 20 feet tall
- Growth rate
- Rapid
- Habit
- Climbing
- Bloom season
- Spring, summer, autumn
- Soil types
- Sand, loam, clay, chalk
- Soil pH
- Acid, alkaline, neutral
Garden uses
Attracts
Notes
'Clear Sky' blue passion flower (Passiflora caerulea 'Clear Sky') is a vine for borders, containers, privacy screens, and cottage gardens. It is hardy to USDA zone 7, or down to 0°F (-18°C). This plant likes full or part sun and average to moist soil of most types. Deer and rabbits tend to pass it by. It climbs fast and can reach 5 to 20 feet tall. Fragrant blooms appear in spring, summer, and autumn, and they attract butterflies and bees.
Pairs well with Asiatic jasmine, Society garlic, and Silver sage.