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  • EPIMEDIUM grandiflorum
    EPIMEDIUM grandiflorum
    © Burncoose Nurseries, all pictures for illustrative purposes only.
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    EPIMEDIUM grandiflorum  EPIMEDIUM grandiflorum  EPIMEDIUM grandiflorum  EPIMEDIUM grandiflorum  EPIMEDIUM and GUNNERA manicata
© Burncoose Nurseries, all pictures for illustrative purposes only.
    >

    EPIMEDIUM grandiflorum

    Commonly known as Barrenwort, Bishop's hat

    White or pale yellow pendent flowers
    plant size comparison icon
    1.5 to 2 Litre   - Click to view photo
    Delivery Information
    Estimated availability autumn 2026 Any time SEPT-DEC
    £14.00 each 
    MULTIBUY SAVING
    Any 3+ for £12.00
    Estimated availability autumn 2026 Any time SEPT-DEC - Not yet confirmed. Could be any time between September and December.
     
    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
      Clip back old leaves in late winter or early spring before flower spikes form
    • Pests & Diseases
      Vine weevil, mosaic virus.
    • Place of origin
      China, North Korea, Japan.
    • Deciduous
      Leaves to 30cm (12in) long with, usually, 9 heart-shaped spiny-margined light-green leaflets.
    • White
      White or pale yellow
    • Border
      Suits a mixed or herbaceous border
    • Fully hardy
    • Height
      20-30cm (8-12in)
    • Spread
      30cm (12in)
    • Bulb/Corm or rhizomatous perennial
      Clump-forming rhizomatous perennial. Flowers are 2.5-4.5cm (1-1¾in) long with spurs 2.5cm (1in) long
    • Ground cover
      These plants are typically low growing and spread quickly to inhibit weed growth on areas of bare soil
    • Herbaceous
    • Hardy - cold winter
      Hardy in most places throughout the UK even in severe winters. May not withstand open/exposed sites or central/northern locations. Plant can withstand temperatures down to -15°C (5°F)
    • Spring Seasonal Interest
    • Summer Seasonal Interest
    • Fertile moist well-drained soil
      Humus-rich. An Asiatic variety.
    • Partial shade
      Shelter from cold drying winds.
    • Rabbit Resistant
    • Mature Size
      20-30cm (8-12in)
      bulb/corm - guide for size not form Hand Trowel
        30cm (12in)
       
    View Planting Tips and Care Advice
    Epimedium - Growing Guide
    View Customers Also Bought
    View Planting Combinations

    Useful extras...

    Fertilisers & Feeds - Empathy
    AFTER PLANT TOMATO FEED Liquid Concentrate with Bio stimulant is a high potash liquid concentrate containing seaweed extract, plant derived amino acids and other nutrients specifically formulated to benefit tomatoes and greenhouse plants.
    1ltr
    £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
    Vermin & Pest Control
    Slug killer blue mini pellets are easy to use and give effective control of slugs and snails. Ideal in garden, conservatory or greenhouse.
    800g
    £6.50
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