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  • SALVIA nemorosa 'Crystal Blue'
    © Burncoose Nurseries, all pictures for illustrative purposes only.
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    SALVIA nemorosa 'Crystal Blue' SALVIA nemorosa 'Crystal Blue' SALVIA nemorosa 'Crystal Blue' SALVIA nemorosa 'Crystal Blue' SALVIA nemorosa 'Crystal Blue' and TIARELLA 'Spring Symphony'
© Burncoose Nurseries, all pictures for illustrative purposes only.
    >

    SALVIA nemorosa 'Crystal Blue'

    Commonly known as Balkan clary, Sage

    A pale sky-blue variety and fully hardy
    plant size comparison icon
    1.5 to 2 Litre   - Click to view photo
    Delivery Information
    Available again from summer 2025
    individually £13.50 each , 3+ £12.00 each 
    Available again from summer 2025 - Could be any time, June through to end August. This is not a guaranteed date but an estimate and subject to availability.
     
    Full Plant Details - Sun/Soil & other attributes - Click to close
    • Flowering
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    • Good to know
      Syn. S. deserta. Wildlife plant - insects. To prolong flowering remove flower spikes as they fade
    • Pests & Diseases
      Slugs, snails on young growth
    • Place of origin
      Europe to central Asia. Garden origin. USA. Michigan. Chance seedling
    • Resistant to honey fungus
      These plants have little or few problems with honey fungus.
    • Deciduous
      Rough, ovate to lance-shaped, notched, wrinkled, mid-green leaves to 10cm (4in) long
    • Blue
    • Racemes
    • Tubular
    • Border
      Suits a sunny border
    • Coastal / windswept
      Slightly back from the sea with more shelter
    • Cottage garden
    • Patio / pot plants
    • Suitable for small gardens
    • Town garden
    • Fully hardy
    • Height
      50cm (20in)
    • Spread
      40cm (16in)
    • Herbaceous
      Early in the year, typically January till end of March, herbaceous plants might be supplied in 9cm pots to ensure timely despatch.
      Many-branched perennial. Produces flowers to 1cm (½in) long in dense, terminal racemes
    • Pruning group 6
      Suitable for: Evergreen shrubs or climbers that need little to no pruning.
      Action: Trim back shoots that spoil symmetry and to fit available space.
      When: Annually after flowering if on previous year's growth, or in later Winter or Spring if flowering on current year's growth, or as requires.

    • Very hardy
      Hardy in the severest continental climates including exposed upland locations in the UK. Plant can withstand temperatures < -20 (-4°F)
    • Scented foliage
    • Autumn Seasonal Interest
    • Summer Seasonal Interest
    • Fertile moist well-drained soil
      Moderately fertile. Humus-rich
    • Full sun
    • Bee friendly
    View Detailed Plant Description

     

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    Useful extras...

    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
    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
    Fertilisers & Feeds - Empathy
    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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