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  • ALLIUM giganteum
    ALLIUM giganteum
    © Burncoose Nurseries, all pictures for illustrative purposes only.
    <
    ALLIUM giganteum  ALLIUM giganteum  ALLIUM giganteum  ALLIUM giganteum   Aster x frikartii ‘Monch’, Allium giganteum, Echinops battanicus and Helenium ‘Wyndley’
© Burncoose Nurseries, all pictures for illustrative purposes only.  Gaura ‘The Bride’, Echinacea purpurea, Persicaria ‘Red Dragon’, Euphorbia palustris and Allium giganteum
© Burncoose Nurseries, all pictures for illustrative purposes only.  Salvia, Persicaria ‘Red Dragon’, Achillea ‘Inca Gold’ and Allium giganteum
© Burncoose Nurseries, all pictures for illustrative purposes only. Achillea ‘Inca Gold’, Echinacea purpurea, Rudbeckia and Allium giganteum
© Burncoose Nurseries, all pictures for illustrative purposes only.
    >

    ALLIUM giganteum

    Commonly known as Giant ornamental onion

    Giant mauve drumstick-shaped flowers
    plant size comparison icon
    2 Litre   - Click to view photo - Early in the year, typically January til end of March, herbaceous plants might be supplied in 9cm pots to ensure timely despatch
    Delivery Information
    Normally 3 - 5 days
    Collect only available from our nursery nr Redruth in Cornwall
    Ready in 3 - 5 days
    individually £12.50 each , 3+ £10.00 each 
    -
    +
     
    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
      Wildlife plant - nectar and pollen for insects.
    • Pests & Diseases
      Onion fly, white rot, downy mildew.
    • Place of origin
      Central Asia.
    • Shades of pink
      All shades of pink through to Carmine (red)
    • Star-shaped
    • Border
      Suitable for the back of a border
    • Fully hardy
    • Height
      1.5m (5ft)
    • Spread
      20cm (8in)
    • Bulb/Corm or rhizomatous perennial
      Bulbous perennial. Produces dense umbels 10cm (4in) across of 50 or more flowers with prominent stamens.
    • Herbaceous
      Early in the year, typically January till end of March, herbaceous plants might be supplied in 9cm pots to ensure timely despatch.
      Strap-shaped, pale-green basal leaves 30-100cm (12-39in) long which wither before flowering.
    • Very hardy
      Hardy in the severest continental climates including exposed upland locations in the UK. Plant can withstand temperatures < -20 (-4°F)
    • Autumn Seasonal Interest
    • Summer Seasonal Interest
    • Fertile moist well-drained soil
      Will tolerate dry conditions
    • Full sun
    • Partial shade
    • toxic if eaten
      (People & Pets)
    • Bee friendly
    • Butterfly friendly
    • Rabbit Resistant
    • Mature Size
      1.5m (5ft)
      bulb/corm - guide for size not form Watering Can
        20cm (8in)
       
    View Planting Tips and Care Advice
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    View Planting Combinations
    Aster x frikartii ‘Monch’, Allium giganteum, Echinops battanicus and Helenium ‘Wyndley’
    Gaura ‘The Bride’, Echinacea purpurea, Persicaria ‘Red Dragon’, Euphorbia palustris and Allium giganteum
    Salvia, Persicaria ‘Red Dragon’, Achillea ‘Inca Gold’ and Allium giganteum
    Achillea ‘Inca Gold’, Echinacea purpurea, Rudbeckia and Allium giganteum
    ALLIUM and ARTEMISIA 'Powis Castle'
    ALLIUM and NEPETA 'Six Hills Giant'
    ALLIUM giganteum and ALSTROEMERIA 'Indian Summer'
    ALLIUM giganteum and ERYNGIUM x tripartitum
    ALLIUM giganteum and LIGULARIA przewalskii
    Allium giganteum and Penstemon ‘Garnet’
    Allium giganteum, Lysimachia ciliata 'Firecracker'
    Crocosmia ‘Lucifer’, Echinacea purpurea, Salvia and Allium giganteum
    Crocosmia ‘Lucifer’, Echinacea purpurea, Salvia, Allium giganteum and Gaura ‘The Bride’
    Crocosmia ‘Lucifer’, Echinacea purpurea, Veronicastrum, Allium giganteum and Salvia
    Echinacea purpurea and Allium giganteum
    Gaura ‘The Bride’, Echinacea purpurea, Salvia and Allium giganteum
    Helenium ‘Moerheim Beauty’, Crocosmia ‘Lucifer’, Echinacea purpurea, Salvia and Allium giganteum
    Hemerocallis ‘Stella de Oro’, Kniphofia rooperi, Crocosmia ‘Lucifer’ and Allium
    Kniphofia rooperi and Allium
    Kniphofia rooperi, Hemerocallis ‘Stella de Oro’, Allium and Crocosmia ‘Lucifer’
    Penstemon ‘Mother of Pear’, Helenium ‘Ruby Tuesday’, Echinacea purpurea, Achillea ‘Inca Gold’ and Allium giganteum

    Useful extras...

    Fertilisers & Feeds - Vitax
    A useful fertiliser suitable for use on a wide variety of plants. Q4 provides all the nutrients and trace elements essential for vigorous growth, abundant flowering and ripening of fruit.
    0.9 kg
    £6.00
    Unavailable
    2.5 kg
    £13.00
    Unavailable
    4.5 kg
    £25.00
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