5 Seeds Passiflora quadrangularis Giant Granadilla Passionflower Vine Tropical

Passiflora quadrangularis, commonly known as giant granadilla, is a vigorous tropical passionflower vine prized for its exceptionally large, aromatic flowers and massive oblong fruits. This species is the largest fruiting passionflower, producing melon-sized fruit that can weigh several pounds, making it a standout ornamental and edible addition to warm-climate gardens.

The vine grows rapidly and can be trained on trellises, pergolas, or fences, offering lush foliage and striking blooms throughout the growing season. The fruit pulp is mild and sweet, often used in drinks, desserts, and fresh eating, while the plant itself serves as a bold ornamental feature.
Species: Passiflora quadrangularis
Variety: Giant Granadilla
Type: Tropical perennial vine
Plant_Habit: Vigorous climbing vine
Sun: Full sun to partial shade
Soil: Rich, well-draining, slightly acidic to neutral
Days_to_Harvest: Not applicable
Zones: 10-12
Germination: 14-30 days with warm soil and scarification
Sowing: Sow 1/4 inch deep in moist seed-starting mix
Spacing: 36-60 inches apart
Notes: Provide strong trellis support for heavy vines