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    HYDRANGEA serrata 'Blue Deckle'
    HYDRANGEA serrata 'Blue Deckle'
    © Burncoose Nurseries, all pictures for illustrative purposes only.
    <
    HYDRANGEA serrata 'Blue Deckle' HYDRANGEA serrata 'Blue Deckle' HYDRANGEA serrata 'Blue Deckle' HYDRANGEA serrata 'Blue Deckle'
    >

    HYDRANGEA serrata 'Blue Deckle'

    Commonly known as Hortensia

    Compact and slow growing clear blue to pink lacecap flowers
    plant size comparison icon
    3 - 5 Litre   - Click to view photo
    Delivery Information
    Estimated availability autumn 2026 Any time SEPT-DEC
    £17.50  
    Estimated availability autumn 2026 Any time SEPT-DEC - Not yet confirmed. Could be any time between September and December.
     
    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
    • Pests & Diseases
      Red spider mites, scale insects, vine wevils, capsid bugs, grey mould(Botrytis), hydrangea virus, powdery mildew, leaf spot, honey fungus
    • Place of origin
      Korea, Japan
    • Hydrangeas
    • Deciduous
      Narrowly ovate, pointed, mid-green leaves to 15cm (6in) long
    • Blue
      In acidic soil
    • Shades of pink
      All shades of pink through to Carmine (red)
      In alkaline soil
    • Lacecap
    • Border
      Suitable for a shrub or mixed border
    • Suitable for small gardens
    • Fully hardy
    • Serrate
    • Ovate
    • Height
      1.5m (5ft)
    • Spread
      1.2m (4ft)
    • Medium shrub
      Typically grow to around 4-6 feet in height
      Compact, erect shrub. Produces flattened corymbs 5-10cm (2-4in) across with a few pink or blue sterile flowers and numerous, frilly edged fertile flowers
    • Pruning group 3
      Suitable for: Deciduous shrubs that flower in the Summer or Autumn on previous year's growth, or deciduous shrubs that flower in late Winter-Spring on previous year's growth.
      Pruning: Trim off old flowers to the first bud beneath flower head. Cut back 1/3 of the oldest stems to promote replacement growth.
      When: Annually

    • Hardy - average winter
      Hardy through most of the UK apart from inland valleys, at altitude and central/northerly locations. May suffer foliage damage and stem dieback in harsh winters in cold gardens. Plant can withstand temperatures down to -10°C (14°F)
    • Autumn Seasonal Interest
    • Summer Seasonal Interest
    • Fertile moist well-drained soil
      Humus-rich
    • Full sun
      Shelter from cold winds
    • Partial shade
    • harmful if eaten
      Pets, i.e. cats, dogs, rabbits, rodents, notably dogs and cats
    • may cause skin allergy
      People
    • Rabbit Resistant
    • Mature Size
      1.5m (5ft)
      		 Medium Shrub - guide for size not form Watering Can
        1.2m (4ft)
      		  
    View Planting Tips and Care Advice
    Hydrangeas - Care Guide
    Hydrangeas - Video Spotlights
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