Common Name: purple passionflower
Native Range: Eastern United States
Zone: 5 to 9
Height: 6.00 to 8.00 feet
Spread: 3.00 to 6.00 feet
Bloom Time: July to September
Bloom Description: White with purple crown
Sun: Full sun to part shade
Flower: Showy, Fragrant
Fruit: Showy, Edible
Grow in average, medium moisture, well-drained soil in full sun to part shade. Tolerant of drought. Roots appreciate a loose mulch. Although this species is the hardiest of the passion flowers, it is not reliably winter hardy throughout USDA Zone 5 and may not survive extremely cold winters therein. In the St. Louis area, it is best to plant this vine in a protected area. Can be easily grown from seed.
Passion flower is a rapid-growing, tendril-climbing vine which is woody in warm winter climates and herbaceous (dies to the ground) in cold winter climates. A native of the Southeastern U.S., including southern Missouri where it typically occurs in sandy soils, low moist woods and open areas. Features three-lobed, dark green leaves and showy, 2.5" diameter, fringed flowers having white petals and sepals and a central crown of pinkish-purple filaments. Flowers bloom in summer and are fragrant. Fleshy, egg-shaped, edible fruits called maypops appear in July and mature to a yellowish color in fall. Ripened maypops can be eaten fresh off the vine or made into jelly. Maypop is also a common name for this vine.
No serious insect or disease problems. Roots can spread aggressively.
May be used on trellises, arbors, walls or fences. The unique flower and edible fruit make this vine an extremely interesting plant for the garden.