Editing Passiflora edulis

{| class="wikitable" style="float: right; width: 320px; margin-left: 1.25em; margin-bottom: 1em;"
|-
! colspan="2" style="background: #e8e8e8;" | Passionfruit (''Passiflora edulis'')
|-
| colspan="2" style="text-align: center;" | [[File:Passionfruit and cross section.jpg|250px|Passionfruit and cross section.]]
|-
! Scientific name
| ''Passiflora edulis'' Sims
|-
! Genus
| [[Passiflora]]
|-
! Family
| [[Passifloraceae]]
|-
! Order
| [[Malpighiales]]
|-
! Growth form
| Evergreen or semi-evergreen tendril vine
|-
! Native range
| Southern Brazil, Paraguay, and northeastern Argentina
|-
! Native biome
| Warm tropical and subtropical forest margins
|-
! Mature height
| Up to about 9 m when supported
|-
! Soil
| Fertile, well drained, slightly acidic to neutral
|-
! Flowers
| Large, white and purple, distinctive corona
|-
! Fruit
| Round to oval berry, purple or yellow at maturity
|-
! Propagation
| Seed, cuttings, and grafting
|-
! Harvest
| Fallen or fully colored fruit, depending on market use
|}

'''Passionfruit''' (''Passiflora edulis'') is a fast-growing fruit vine in the genus [[Passiflora]], family [[Passifloraceae]], and order [[Malpighiales]]. The purple form and the yellow-fruited form traditionally treated as ''P. edulis'' f. ''flavicarpa'' are cultivated for aromatic pulp surrounding numerous edible seeds.<sup>[[#cite_note-1|[1]]]</sup><sup>[[#cite_note-2|[2]]]</sup>

== Description ==

The plant is a vigorous vine that climbs by means of tendrils and can cover a substantial trellis. Leaves are alternate and usually three-lobed, with glossy upper surfaces. The flowers are large and conspicuous, with white petals and sepals surrounding a purple, white, and green corona. The central reproductive column is prominent, with five anthers and three stigmas.<sup>[[#cite_note-1|[1]]]</sup>

[[File:Passiflora edulis (84060).jpg|thumb|left|240px|Passionfruit vine and foliage.]]

The fruit is a berry, round to oval, with a tough rind that is purple, reddish purple, or yellow at maturity. Inside is aromatic orange to yellow pulp containing many black or brown seeds. Purple passionfruit is commonly more acidic; yellow forms are often larger and more vigorous, though flavor varies among selections and growing conditions.<sup>[[#cite_note-1|[1]]]</sup>

== Climate and site ==

The species is native to southern South America, especially Brazil, Paraguay, and northern Argentina, and is now cultivated widely in tropical and subtropical regions. It grows best where summers are warm, sunlight is abundant, and the root zone remains moist but aerated. Frost damages shoots and can kill young plants, while extreme heat can reduce flower fertility without shade or irrigation.<sup>[[#cite_note-2|[2]]]</sup>

Use deep, fertile, well-drained soil with generous organic matter. A slightly acidic to neutral soil is suitable. Passionfruit is intolerant of stagnant water, so install drainage before planting in heavy ground. A sturdy trellis, arbor, or fence is essential; keep the crown and main stems above wet mulch and allow air movement through the canopy.<sup>[[#cite_note-1|[1]]]</sup>

=== Soil ===

Wild passionfruit grows in forest margins and disturbed vegetation where soils are fertile from leaf litter but remain aerated after rain. A deep loam or sandy loam with organic matter is a close cultivation equivalent. Roots are sensitive to stagnant water, so heavy clay should be drained or planted on a raised mound.<sup>[[#cite_note-1|[1]]]</sup>

=== Sun and humidity ===

Vines fruit best in full sun with some protection from extreme afternoon heat. Native habitats are warm and seasonally humid, with good airflow through the canopy. Humidity supports growth but does not replace drainage; dense, wet foliage increases disease pressure.

=== Seasonal changes ===

Vigorous shoots and flowering usually follow warm rains. Dry periods can reduce flower fertility and fruit size unless irrigation is supplied, while cool weather slows the vine and frost damages it. Pruning is best timed to the local post-crop or dry-season transition so new shoots develop before the next flowering cycle.

== Propagation ==

Sow fresh seed after removing most of the surrounding pulp. Germination is usually best with warm conditions and a porous medium. Seedlings vary in vigor, fruit quality, and disease tolerance. Hardwood or semi-ripe cuttings can preserve a selected plant, and grafting is used where resistant rootstocks are available, particularly in areas with soil-borne disease. Exact cultivar-specific rooting percentages: N/A.<sup>[[#cite_note-1|[1]]]</sup>

== Flowering, fruiting and harvest ==

Flowers are produced on current growth, and pruning stimulates new shoots that can carry flowers and fruit. The main flowering season varies with latitude and rainfall; in warm climates flowering may continue for much of the growing season. Pollination is commonly improved by large bees, and hand pollination can increase fruit set where natural pollinators are scarce.

Harvest purple fruit after it colors and begins to wrinkle or fall. Yellow fruit is commonly picked when fully colored and mature, before excessive ground contact. Harvest calendars differ by region; a universal month-by-month season: N/A.<sup>[[#cite_note-1|[1]]]</sup>

== Fruit and uses ==

[[File:Passiflora Edulis Open Fruit2.jpg|thumb|right|260px|Open passionfruit.]]

The aromatic pulp is eaten fresh, strained for juice, or used in syrups, desserts, sauces, preserves, and fermented drinks. The seeds are edible and contribute texture. Purple and yellow forms can be used similarly, but acidity, aroma, rind thickness, and pulp yield are selection-dependent.<sup>[[#cite_note-1|[1]]]</sup>

== Pests and diseases ==

Passionfruit is affected by fungal, viral, nematode, and insect problems, with the most important disorders varying by production region. Use clean planting material, remove diseased vines, avoid planting into exhausted passionfruit soil, and maintain airflow. A single universal pest schedule: N/A.

== Cultivars and selections ==

The principal horticultural groups are purple-fruited ''P. edulis'' and yellow-fruited material traditionally called ''P. edulis'' f. ''flavicarpa''. Commercial selections also differ in self-compatibility, fruit size, acidity, disease resistance, and climate adaptation. Local cultivar names should be recorded with region and parentage when known.

== Container growing ==

A large container can support a passionfruit vine if it has a strong trellis and excellent drainage. Use a fertile mix, feed during active growth, and prune annually after the main crop. Containers dry quickly in warm weather; check the root zone frequently, but do not leave the pot standing in water.

== Zone pushing ==

* Grow against a warm, sunny wall and protect the crown from frost.
* Use grafted plants when root-knot nematodes or other soil problems are common.
* Prune to renew fruiting wood without removing the main structural stems.
* Hand-pollinate flowers when bee activity is low.

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== References ==

<ol>
<li id="cite_note-1">[[#cite_ref-1|↑]] [https://www.growables.org/information/TropicalFruit/Passionfruit.htm Growables: Passionfruit, ''Passiflora edulis'']. Plant habit, flowers, fruit, varieties, cultivation, pollination, and uses.</li>
<li id="cite_note-2">[[#cite_ref-2|↑]] [https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:321964-2 Plants of the World Online: ''Passiflora edulis'' Sims]. Accepted name and taxonomy.</li>
</ol>

== Image credits ==

* Summary: [https://commons.wikimedia.org/wiki/File:Passionfruit_and_cross_section.jpg fruit and cross section].
* Description: [https://commons.wikimedia.org/wiki/File:Passiflora_edulis_(84060).jpg vine and foliage].
* Fruit and uses: [https://commons.wikimedia.org/wiki/File:Passiflora_Edulis_Open_Fruit2.jpg open fruit].
* Photos: [https://commons.wikimedia.org/wiki/File:Flowers_of_Passiflora_edulis.jpg flowers]; [https://commons.wikimedia.org/wiki/File:Passiflora_edulis_forma_flavicarpa.jpg yellow form].

== Photos ==

[[File:Flowers of Passiflora edulis.jpg|thumb|right|260px|Passionfruit flowers.]]
[[File:Passiflora edulis forma flavicarpa.jpg|thumb|left|260px|Yellow passionfruit.]]

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[[Category:Fruits]]
[[Category:Tropical fruit vines]]
[[Category:Passiflora]]
[[Category:South American plants]]