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  • PASSIFLORA quadrangularis
    PASSIFLORA quadrangularis
    © Burncoose Nurseries, all pictures for illustrative purposes only.
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    PASSIFLORA quadrangularis  PASSIFLORA quadrangularis  PASSIFLORA quadrangularis  PASSIFLORA quadrangularis
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    PASSIFLORA quadrangularis

    Commonly known as Giant granadilla, Square stemmed passion flower

     AWARD
    Four angled winged stems and huge fragrant flowers which turn into edible fruits
    plant size comparison icon
    3 Litre   - Click to view photo
    Delivery Information
    Available late spring to early summer 2026
    £35.00 each 
    Available late spring to early summer 2026 - Spring according to the Met Office is defined as March 1st - May 31st. Therefore late spring is mid-April onwards. This is not a guaranteed date but an estimate and subject to availability.
     
    Full Plant Details - Sun/Soil & other attributes
    • Flowering
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      Jan
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      Feb
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      Mar
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      Apr
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      May
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      Jun
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      Jul
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      Aug
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      Sep
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      Oct
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      Nov
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      Dec
    • Good to know
      green-yellow to orange fruit 20-30cm (8-12in). Sweetly acid pulp
    • Pests & Diseases
      Red spider mites, whiteflies, scale insect, mealybugs, cucumber mosaic virus.
    • Place of origin
      Central and South America, West Indies
    • Resistant to honey fungus
      These plants have little or few problems with honey fungus.
    • Evergreen
      Broadly oval, rich-green leaves 10-25cm (4-10in) long with abrupt, slender points.
    • Red
      Pale to deep-red with massive coronas of red, purple, white filaments 6cm (2½in) long
    • Bowl-shaped
      To 12cm (5in) across
    • Greenhouse / conservatory
      Not the sort of plants to be grown outside where there are likely to be frosts. These plants need to be grown in a conservatory or cool greenhouse or at least brought inside for the winter
    • Tender (greenhouse & conservatory)
    • Height
      15m (49ft) or more
    • Climber
      Some of these climbing plants will need trellis or wire supports if grown on walls or fences. Other grow aerial roots and are self-clinging
      Strong-growing, tuberous-rooted tendril climber with sparsely-branched winged stems.
    • Zero Rated Item
      No VAT on this plant
    • Heated greenhouse - tropical
      Under glass all year. Plant requires temparatures above 15°C (59°F)
    • Scented flowers
    • Autumn Seasonal Interest
    • Summer Seasonal Interest
    • Fertile moist well-drained soil
      Moderately fertile
    • Full sun
    View Detailed Plant Description

     

    View Planting Tips and Care Advice
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    Useful extras...

    Fertilisers & Feeds - Empathy
    Recommended by the RHS. Contains Rootgrow™ mycorrhizal fungi. Suitable for all trees and shrubs (except rhododendrons, azaleas, heathers, cranberries and blueberries)
    Small - 60g sachet
    £3.00
    Medium - 150gm sachet
    £6.00
    Large - 360gram sachet
    £12.00
    Unavailable
    Fertilisers & Feeds - Empathy
    All-purpose organic concentrated seaweed feed that is a ready to use, derived from sustainable harvested kelp, that can be used on all outdoor and indoor plants, except acid loving plants. Perfect used in conjunction with Rootgrow™.
    1 ltr
    £8.50
    Vermin & Pest Control
    This is a non-biological non-chemical plant insecticide and mildewcide. Works against the physical motion of the insect. Perfect for all plants and edible crops.
    500 ml
    £8.00
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