Plants by mail order since 1984 - over 4,100 plants online today!
Burncoose Nurseries - part of the Caerhays Estate
Nursery & Gardens open: Mon - Sat 08.30 - 16.30 & Sun 10:00 - 16:00
Pop up café: Open Thursday-Saturday 10.30 - 14.30 & Sunday 11.00 - 15.00( weather permitting )
Dear Customers. Please be advised that Thursday 18th of December is the last order date for guaranteed delivery before Christmas. Our hard working despatch teams finish on Friday.

The Nursery will be open as normal during the Christmas period, except Bank Holidays, and will be closing at 1.30pm on Christmas Eve and New Year's Eve.

Thank you to all our customers old and new for their valued support this year.
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    IRIS sibirica 'Perry's Blue'
    IRIS sibirica 'Perry's Blue'
    © Burncoose Nurseries, all pictures for illustrative purposes only.
    <
    IRIS sibirica 'Perry's Blue' IRIS sibirica 'Perry's Blue' IRIS sibirica 'Perry's Blue' IRIS sibirica 'Perry's Blue' 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 sibirica 'Perry's Blue'

    Commonly known as Siberian flag

    Pale blue
     
    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
      Beardless Siberian iris
    • Pests & Diseases
      Slugs, snails, thrips, grey mould(Botrytis)
    • Place of origin
      Central and eastern Europe, northeastern Turkey, Russia. Garden origin.
    • Deciduous
      Usually. Grey-green, narrow, grass-like leaves to 45cm (18in) long
    • Blue
      With white and yellow markings. Dark-blue veins on the falls.
    • Cottage garden
    • Town garden
    • Fully hardy
    • Height
      60-90cm (24-36in)
    • Spread
      10-50cm (4-20in)
    • Bulb/Corm or rhizomatous perennial
      Clump-forming, rhizomatous perennial. Each branched stem produces up to 5 flowers to 7cm (2¾in) across
    • Herbaceous
      Early in the year, typically January till end of March, herbaceous plants might be supplied in 9cm pots to ensure timely despatch.
    • Very hardy
      Hardy in the severest continental climates including exposed upland locations in the UK. Plant can withstand temperatures < -20 (-4°F)
    • Summer Seasonal Interest
    • Fertile moist well-drained soil
      Moderately fertile. Will tolerate moist, but not waterlogged, soil.
    • Neutral to acid soil
      Neutral to slightly acid
    • Full sun
    • Partial shade
    • harmful if eaten
      People and pets, i.e. cats, dogs, rabbits, rodents
    • skin irritant
      People
    • Rabbit Resistant
    • Mature Size
      60-90cm (24-36in)
      bulb/corm - guide for size not form Watering Can
        10-50cm (4-20in)
       
    View Detailed Plant Description

     

    View Planting Tips and Care Advice
    Iris - Growing Guide
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    IRIS sibirica 'Snow Queen'

    IRIS sibirica 'Snow Queen'

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    IRIS sibirica 'Ruffled Velvet'

    IRIS sibirica 'Ruffled Velvet'

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    View Planting Combinations

    Useful extras...

    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 - 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
    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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