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Passiflora caerulea
Also called Bluecrown passionflower, Blue Passionflower, Brazilian Passionflower, Passion Flower, Blue Passionfruit, Blue Crown Passionflower, Common Granadilla
A vigorous tendril-climbing vine from South America, grown for its fragrant blue-white flowers and orange fruit. It needs a sheltered spot and regular control, as it can spread aggressively.
Passiflora caerulea, the blue passionflower, bluecrown passionflower or common passion flower, is a species of flowering plant in the family Passifloraceae. It is native to South America and has been introduced elsewhere.
It forms a vigorous, deciduous or semi-evergreen tendril-bearing vine growing to 10 m (33 ft) or more. Its leaves are palmately lobed, and its fragrant flowers are blue-white with a prominent fringe of coronal filaments in bands of blue, white, yellow, and brown. The ovoid orange fruit grows to 6 cm (2 in) across.
Passiflora caerulea is widely cultivated as a wall-climber or as groundcover. It is a hardy species, able to survive winter temperatures as low as −10 °C (14 °F), although it requires a sheltered position facing south or west (in the Northern Hemisphere). It can become invasive, the twining shoots constantly appearing unless eradicated. It is the only Passiflora species that volunteers in California. It has gained the Royal Horticultural Society's Award of Garden Merit.
The fruit is edible to humans when ripe, but its flavour has been described as bland, undesirable or insipid. If allowed to fully ripen in a warm climate and fall naturally from the vine, it has a mild blackberry flavour, though with a lower sugar content than commonly eaten species.
Sea anemone passion flower · Bracted passionflower · Passionflower · Passiflora ambigua · Passiflora amoena · Passiflora ampullacea · Passion flower · Passion flower · Passionflower · Passiflora arbelaezii · Passiflora arborea · Arizona Passion Vine
Text excerpted from the Wikipedia article Passiflora caerulea by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.
The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.
Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.
