How to Grow Passion Flower (Passiflora): Exotic Vines for Butterflies and Symbolism

How to Grow Passion Flower (Passiflora)

Passion Flower (Passiflora caerulea) is a tropical perennial vine (400+ species) native to SE U.S. To some a roadside weed; to others a stunning, fragrant ornamental with exotic purple flowers (½–6 inches) and seedy edible berries (jelly). Missionaries named it for Christ’s Passion symbolism. Also called Maypop, Treasure Flower, African Daisies. Attracts butterflies. Grows to 20 feet in a season—often container-grown as houseplant.

Propagation

Seeds: extreme patience—30 days to 1 year! Not recommended outdoors. Indoors: large pots, ¼ inch cover, keep moist, cover pot (watch damping-off). Soak seeds overnight. Cuttings from soft wood root easily.

How to Grow Passion Flower

• Light: Full sun to part shade.
• Soil: Rich, well-drained. Compost/manure.
• Fertilizer: Monthly for speed.
• Water: Deep, especially in heat/drought.
• Maintenance: Mulch. Thick fall mulch for root protection. Provide fence/trellis/arbor.

Pests & Diseases

Uncommon. Deer-resistant.