30% off
SALE10 for extra 10% off
30% off
SALE10 for extra 10% off
30% off
SALE10 for extra 10% off
Passiflora caerulea
blue passion flower
A really exotic-looking plant, with large white flowers and central filaments of purple, blue and white from July to September, followed...
This pastel-flowered passion flower, a subtle mixture of warm-blue petals shaded in maroon and green, will straddle a low south-facing roof or porch and produce edible orange fruit
Plant description
This RHS award-winning blue passion flower is a vigorous, trouble-free climber that thrives in hot summers and will quickly cover a sunny wall or fence.
Ideal for a tropical planting scheme, Passiflora caerulea a tropical planting scheme, it grows best at the base of a sheltered wall in full sun, although it will tolerate some shade.
Eventual height & spread
Flowering period
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
Plant features
Position
Full sun
Rate of growth
Fast-growing
Soil
Moderately fertile, moist, well-drained soil
Hardiness
Borderline hardy (will need protection in winter in colder areas)
How to care for Passiflora caerulea:
Passionflowers thrive in moist, well-drained soil enriched with plenty of well-rotted manure or garden compost before planting. Choose a sunny, sheltered spot protected from cold winds or pot up in a greenhouse or conservatory for earlier growth and better fruit ripening.
Provide sturdy support, such as trellis or horizontal wires, for the twining stems to climb. Water freely during the growing season and reduce slightly in winter. For container growing, use large pots to account for rapid root growth, and ensure plants are moved to a frost-free location in winter.
Feed regularly throughout the growing season and mulch in autumn with well-rotted manure or compost. In late autumn, cut back the top growth to around 10cm (4in) and apply light winter protection, such as a thick mulch around the base (avoiding the main stem) and wrapping the plant with a double layer of horticultural fleece if heavy frost is forecast.
Passionflowers may die back in winter but will re-emerge in late spring in milder regions of the UK. Prune in spring to remove dead or overcrowded stems, and once established, trim flowered shoots after blooming to encourage strong growth.
Remember that passionflowers are self-infertile, so plant two compatible varieties for successful fruit production.
Please note:
Warning
GOES WELL WITH
September pruning of trees, shrubs and climbers
As summer turns to autumn, thoughts turn to tidying the garden after the exuberance of summer and it is now an ideal time to prune many late-summer-flowering shrubs to keep them vigorous and flowering well. It’s also not too late to complete the pruning j
Read full articleHoney fungus
There are different symptoms which point to honey fungus, some or all of them may be present at one time. Also, death can take years or be virtually instantaneous with plants being suddenly stopped in their tracks, half-opened leaves just frozen in time.
Read full articleApril pruning of trees, shrubs and
climbers
Many shrubs, trees and climbers are showing signs of growth, so it is an ideal time to check them over for winter damage. If you feel they need a little care and attention, here are a few notes to use as a pruning guide. during April.
Read full article