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Passiflora caerulea
Passiflora caerulea
Blue Passion Flower
The hardiest passionflower — striking blue-white blooms survive Zone 6 winters
Select Size
Size GuideEstablished vine in 4" nursery pot
$20.00
Native from Bolivia through Brazil and northern Argentina, Passiflora caerulea is the hardiest species in the genus — surviving Zone 6 winters with dieback and regrowth. Striking blue-and-white flowers bloom prolifically from summer through fall, displaying the intricate corona structure that inspired the historical Passion-of-Christ symbolism. A vigorous climber capable of 20+ feet of growth, it delivers genuine tropical drama in temperate gardens. Produces small orange fruit best treated as ornamental rather than culinary. Recognized as the national flower of Paraguay.
Specialty Plant — On Request
Allow 3–6 months
Light
Full sun to part shade
Water
Moderate — drought tolerant once established
Soil
Average garden soil, well-drained
Growing Blue Passion Flower
Light
Full sun to part shade
Watering
Moderate — drought tolerant once established
Soil
Average garden soil, well-drained
Hardiness Zone
Zones 6–10 (dies back and regrows in cold zones)
Fruiting
Small orange ornamental fruit in fall
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Blue Passion Flower
Allow 3–6 months
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