Passiflora edulis
Passiflora edulis
passion fruit
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Taxonomy
Family Passifloraceae · Genus Passiflora
Common Names
passion fruitpurple granadilla
Context
nativeRegion
Brazil, Paraguay, northern Argentina (South America).
usdaZones
9–11 (can be grown as an annual or in containers elsewhere).
companionPlants
Banana, Papaya, Citrus, Ginger
culturalUses
Cultivated for its edible fruit (passion fruit); flowers valued ornamentally and for medicinal uses; juice and pulp widely used in beverages and desserts.
Care
Care Requirements
LightFull sun to partial shade; prefers at least 4-6 hours of direct sunlight daily.
WateringKeep soil consistently moist but not waterlogged; water deeply during dry spells.
SoilWell-draining, fertile soil rich in organic matter; pH between 6.5 and 7.5.
FertilizerFeed monthly during the growing season with a balanced fertilizer; avoid excessive nitrogen.
HumidityPrefers moderate to high humidity; tolerate some dryness but grows best in humid conditions.
TemperatureOptimal range is 20–30°C (68–86°F); sensitive to frost and prolonged cold.
Growth & Life Cycle
HabitEvergreen or semi-evergreen woody vine/climber using tendrils.
Mature Size6–10 meters (20–33 feet) in length.
Growth RateFast growing with rapid climbing ability.
BloomingProduces striking white and purple flowers from spring through autumn.
DormancyMay become less vigorous in cool winter months; semi-dormant in colder areas.
Propagation
MethodsSeed, Softwood cuttings, Grafting
DifficultyModerate; seeds require scarification, and cuttings need high humidity.
Best SeasonSpring to early summer for cuttings and sowing seeds.
Maintenance & Notes
PruningPrune annually after fruiting to control size and encourage new growth.
RepottingYoung plants should be repotted yearly; mature vines rarely require repotting unless rootbound.
Pests & DiseasesSusceptible to aphids, fruit flies, nematodes, fusarium wilt, and passion fruit woodiness virus.
ToxicityLeaves and unripe fruit may cause mild toxicity if ingested in large amounts; ripe fruit is safe.
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