The Yellow Passion Fruit is one of several species of the genus -all woody, perennial vines native to the tropical Americas- that produce edible fruits. It is a fast-growing vine and is also suitable for ornamental screening purposes. The alternate curly leaves are deeply 3-lobed, and the vines climb readily by means of long tendrils in each leaf axil.
The yellow passion fruit is an excellent home fruit and offers great possibilities for commercialization in the American Tropics.
Plants of the yellow passion fruit grow well in a wide range of soils, but grow best on fertile well-drained types. The vines, which should be trained on a wire trellis or fence, produce flowers the second year after planting and set fruit continuously from June to November. The vines produce for many years, require little attention other than occasional pruning and fertilizing, and are not affected by any serious diseases or insect pests.
The white flowers of the yellow passion fruit are 2 to 3 inches in diameter and are characterized by long, white, or white and purple, filament-like rays. The fruits are globose to ellipsoid, attain a diameter of about 2 inches, and turn from green to yellow at maturity. The interior of the brittle-shelled fruit is filled with many small seeds surrounded by a yellowish, gelatinous, aromatic pulp and juice, which is used for flavoring sherbets and for making jams and jellies. The pulp also is eaten directly from the shell with a spoon after a little sugar has been added. The most popular use is in a refreshing drink prepared by blending the fruit pulp with ice, water, sugar, and a pinch of bicarbonate of soda. The juice is an excellent source of vitamin C.
sow 1/16 ' deep at 70-80 degrees. Germination takes 2-12 weeks.