Passifloraceae
How to identify a passion fruit vine
Passiflora edulis · also called maracuyá (Spanish), parchita (Venezuelan Spanish), chanh dây (Vietnamese)
Aromatic, tart-sweet, jelly-like pulp packed with edible seeds inside a hard rind. A vigorous vine that fruits quickly, often with two flushes a year, and is grown worldwide for juice.
Field marks
These features are typical of the genus Passiflora, so they help confirm you are looking at the right group; the fruit and the details below separate the species.
- A climbing vine that holds on with coiled tendrils.
- The flowers are unmistakable: a ring of thread-like filaments (the corona) sits over the petals.
- Passion fruit leaves are usually three-lobed; giant granadilla has a square, winged stem.
Check a photo
Photograph one whole, mature leaf from above, or a flower or fruit, and the identifier will return ranked matches. If passion fruit is the top result, the field marks above are your second opinion.
Leaves, flowers, fruit, or bark — closer and sharper identifies better. Your photo is identified and discarded, never stored.
Where and when you will find it
- Origin / cultivation history
- South America (Brazil / Paraguay / Argentina region)
- USDA zones
- 9b-11 depending on form
- Climate
- Subtropical to tropical vine, fast-growing; the yellow form is more heat-tolerant and tropical-adapted, the purple form more cold-tolerant.
- Fruiting season
- June, July, October and November (typical, Northern Hemisphere)
- How often grown
- Widely grown
Fruit is the most reliable way to confirm an identification, so June, July, October and November is the easiest window. Outside it, rely on the leaves and the overall habit. A vine growing well outside the climate above is more likely to be a look-alike.
Growing it: seedling or grafted?
A young vine with no fruit is harder to identify and easy to mislabel, so it helps to know how long it takes to reach fruiting age and how it is usually propagated.
- Years to first fruit
- 1-2 yrs from seed or cutting
- Propagation
- Seed, cuttings; grafting (yellow rootstock under purple scions) used for disease resistance.
Relatives in the Passifloraceae family
Close relatives share many features, so these are the most likely mix-ups.
Map your passion fruit plants
CanopyTwin keeps every tree on a map with its species, cultivar, photos and history, and counts flowers and fruit from survey photos. It is built for orchards, nurseries and collectors of tropical and rare fruit.
More identification guides: free plant identifier · tropical fruit tree identifier · fruit tree identifier · all species guides