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    IRIS
    IRIS
    © Burncoose Nurseries, all pictures for illustrative purposes only.
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    IRIS   IRIS   IRIS   IRIS   ACTINIDIA kolomikta and IRIS
© Burncoose Nurseries, all pictures for illustrative purposes only. ACTINIDIA kolomikta and IRIS
© Burncoose Nurseries, all pictures for illustrative purposes only.
    >

    IRIS

    Commonly known as Japanese water iris

    Named from the Greek for rainbow. It symbolises life and resurrection. It is also thought that the French fleur-de-lys is a representation of this flower.

    Genus of about 300 species of upright rhizomatous or bulbous perennials from a wide range of habitats in the northern hemisphere.

    Rhizomatous irises have stout rootstocks on or very close to the surface. Bearded irises have rootstocks on the surface, beardless have them just under the surface. The bulbous irises, which also have fleshy roots, fall into 3 groups, Reticulata, Juno and Xiphium.

    Water irises (Laevigata) thrive in damp places and include the UK native I. pseudacorus, the yellow flag.

    Our other native, I. foetidissima, stinking iris (curious rather than stinking) or gladdon, with its bright orange seeds, is a dull blue or buff-yellow flower of hedgebanks, damp woods and sea cliffs.

    Full Plant Details - Sun/Soil & other attributes
    • Good to know
      Japanese water iris.
    • Place of origin
      Garden origin(USA)
    • Deciduous
      Leaves 20-60cm (8-24in) long.
    • Height
      90cm (36in)
    • Herbaceous
      Upright rhizomatous perennial. 3 or 4 flowers to a stem.
    • Wet or boggy soil
      Thrives on pond and stream margins. Will grow in a moist border.
    • Full sun
    • Mature Size
      90cm (36in)
      Herbaceous - guide for size not form Watering Can
       
       
    View Planting Tips and Care Advice
    Iris - Growing Guide
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    Available from £13.50
    ACANTHUS mollis

    ACANTHUS mollis

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    Available from £14.00
    ANCHUSA azurea 'Loddon Royalist'

    ANCHUSA azurea 'Loddon Royalist'

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    Available from £14.00
    View Planting Combinations

    varieties

    IRIS 'Jane Phillips'
    Pale blue bearded iris
     
    1.5 to 2 Litre
    £14.00
    IRIS pallida 'Variegata'
    Great purple flag
    Leaves variegated gold and cream
     
    1.5 to 2 Litre
    £14.00
    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.
    Notify me when this plant is available to order
    IRIS sibirica 'Blue King'
    Siberian flag
    Clear blue
     
    1.5 to 2 Litre
    £14.00 £10.50
    IRIS sibirica 'Colonel Mustard'
    Mustard-yellow with pale blue.
     
    1.5 to 2 Litre
    £14.00
    IRIS sibirica 'Perry's Blue'
    Siberian flag
    Pale blue
     
    1.5 to 2 Litre
    £14.00
    Available again from summer 2026
    Could be any time, June through to end August. This is not a guaranteed date but an estimate and subject to availability.
    Notify me when this plant is available to order
    IRIS sibirica 'Snow Queen'
    Siberian flag
    White
     
    1.5 to 2 Litre
    £14.00
    Available again from June 2026
    Notify me when this plant is available to order
    IRIS unguicularis
    (syn. stylosa) - clear blue winter flowering iris
     
    1.5 to 2 Litre
    £14.00
    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.
    Notify me when this plant is available to order

    Useful extras...

    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
    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
    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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