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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    DIANELLA
    DIANELLA
    © Burncoose Nurseries, all pictures for illustrative purposes only.
    <
    DIANELLA DIANELLA DIANELLA DIANELLA
    >

    DIANELLA

    All flower MAY-JUN

    Genus of 25-30 species of variable. evergreen, rhizomatous perennials found in subtropical and temperate woodland, heath or more open areas in East Africa, Madagascar, eastern Asia, western Pacific and Australasia.

    Full Plant Details - Sun/Soil & other attributes
    • Flowering
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      Jan
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      Feb
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      Apr
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      May
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      Jun
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      Nov
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      Dec
    • Good to know
      Grown for their loose panicles of slightly pendent, star-shaped, usually blue, flowers.
    • Place of origin
      East Africa, Madagascar, eastern Asia, western Pacific, Australasia.
    • Evergreen
    • Bulb/Corm or rhizomatous perennial
      Rhizomatous perennial
    • Herbaceous
      Early in the year, typically January till end of March, herbaceous plants might be supplied in 9cm pots to ensure timely despatch.
    View Planting Tips and Care Advice
    Dianella - Growing Guide
    Herbaceous Plants - Video Collection

    varieties
    DIANELLA caerulea 'Cassa Blue'
    Compact upright habit. Blue glaucous leaves and small purple flowers
     
    1.5 to 2 Litre
    £14.50
    Notify me
    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
    DIANELLA tasmanica
    Tasmanian flax lily
    Panicles of blue-violet flowers followed by dark blue berries
     
    1.5 to 2 Litre
    £14.50
    Notify me
    Unavailable
    Notify me when this plant is available to order

    Useful extras...

    Fertilisers & Feeds - Vitax
    Q4 Pelleted Fertiliser
    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
    Fertilisers & Feeds - Empathy
    Rootgrow mycorrhizal fungi
    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
    Wildflower Mini Meadow
    Creates a mini-meadow for attracting bees, butterflies and bugs to your garden. 200g sachet which will cover 3 square metres. Contains Rootgrow™ mycorrhizal fungi.
    3m²
    £7.00
    10m²
    £15.50
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