Skip to content
← Plant Database

Bluecrown Passionflower

Passiflora caerulea

Also listed as Granadilla caerulea, Passiflora chinensis

Also known as Blue Passionflower, Common Granadilla, Common Grenadella

vine☀️ full sun💧💧 moderate water❄ Hardy: Zone 6a – Zone 11b

Climate Match for your location

See how well Bluecrown Passionflower grows in your area.

Enter your ZIP code and we'll show you how this plant fits your local climate.

A vigorous climbing vine prized for its stunning exotic flowers with blue and white coronet-like structures. It produces fragrant blooms all summer and occasionally orange fruit, making it a spectacular focal point for trellises and arbors.

Why grow it

Passiflora caerulea offers distinctive intricate flowers with prominent blue and white corona filaments that set it apart from most other passion vines in temperate zones. It's notably hardy compared to tropical passion fruit species, tolerating temperatures to around 10-15°F once established, making it suitable for USDA zones 6-11 depending on site protection. The vine produces reliable summer bloom and occasional ornamental fruit without requiring specialized pollination, though fruit set is unpredictable in cooler climates.

Watch out for

This vine grows vigorously and benefits from sturdy structural support and regular pruning to prevent it from overwhelming nearby plants. In cooler regions, the vine may die back in winter and require spring cleanup of dead wood. Establishment typically takes one to two seasons before robust flowering begins, so patience is needed after planting.

Overview

Form
Spreading
Growth Rate
fast
Size
15–30′ tall × 6–15′ wide
Dormancy
semi-evergreen
Family
Passifloraceae
EdiblePollinators & beneficial insects

Native Range

South America

Seasonality

Bloom Season

J
F
M
A
M
J
J
A
S
O
N
D

Harvest Season

J
F
M
A
M
J
J
A
S
O
N
D

Edible Parts

fruitflower

Season of Interest

SummerFall

Similar climbers you might consider:

Enter your ZIP code to see top native species and strong climate fits for you.

Companion Planting

Plants well with