Passiflora caerulea 'Rubra'
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A vigorous, large, semi-evergreen to evergreen climber about 10m tall, with twining tendrils and mid-green, 5-7 deeply lobed leaves. Summer flowers to 8cm in width, deep pink, with white and blue-purple coronal filaments, are followed by orange ovoid fruits 4cm long which are edible, but not particularly tasty

Scientific classification
- Species
- Passiflora caerulea 'Rubra' (Passiflora caerulea 'Rubra')
- Genus
- Passiflora
- Family
- Passifloraceae
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- Toxicity
- Climber Wall Shrub
- Plant type
- 8-12 metres
- Height
- 2.5-4 metres
- Spread
- Semi evergreen · Evergreen
- Foliage
- Climbing
- Habit
- Spring · Summer · Autumn · Winter
- Season of interest
- Full sun · Partial shade
- Sunlight
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- Ideal temperature
Passiflora caerulea 'Rubra' pictures
Distribution of Passiflora caerulea 'Rubra'
Distribution map
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Culture
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Toxicity
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Quick identification of Passiflora caerulea 'Rubra'
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Passiflora caerulea 'Rubra' care guide
- Moderate regular watering, allowing brief slight drying between soakings
- Watering
- Full sun · Partial shade
- Sunlight
- Information to be completed
- Ideal temperature
Watering
Moderate regular watering, allowing brief slight drying between soakings
Fertilizing
Balanced perennial feed every four weeks from spring through summer
Pruning
Routine pruning is unnecessary; shorten overlong shoots to fit the available space. For last-year flowering growth, prune after flowering; for current-year flowering growth, prune in late winter or spring. This guidance is for established plants.
Propagation
Propagate by seed, semi-hardwood cuttings or by layering in spring or autumn
Growing
Fast-growing climber for sun or partial shade, thrives in moist but well-drained soil. In cold areas, grow in a container and overwinter indoors. Note that due to its vigorous nature in some gardens it has the potential to become a nuisance. See passion flower cultivation
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Common pests and diseases
Diseases
May be susceptible to honey fungus (rarely) and a virus
Pests
May be susceptible to glasshouse red spider mite, glasshouse whitefly, mealybugs and scale insects under glass
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