AWARD

HYDRANGEA serrata 'Bluebird'

Commonly known as Hortensia

Reddish-purple flowers on clay soils and sea-blue in acidic soils
Further Reading....
  • Deciduous
    Narrowly ovate, pointed, mid-green leaves to 15cm (6in) long.
  • Blue
    Sea blue on acidic soils
  • Red
    Reddish-purple on alkaline soils
  • Height
    1.2m (4ft)
  • Spread
    1.2m (4ft)
  • Medium shrub
    Typically grow to around 4-6 feet in height
    Compact. Flattened flowerheads 5-10cm (2-4in) across. Leaves turn red in autumn.
  • 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)
  • Full sun
    Shelter from cold winds
  • Partial shade

HYDRANGEA serrata 'Bluebird'

 
Gift Wrapping available on this plant - UK Delivery Only
£15.00 each 
MULTIBUY SAVING

Any 3+ £12 each
Collect only available from our nursery nr Redruth in Cornwall Ready in 3 - 5 days
Delivery Information Normally 3 - 5 days
plant size comparison icon 2 to 3 Litre
Click to see photo

We recommend the use of Hydrangea blueing agent for all blue varieties. Due to the difficulties of growing blue Hydrangeas in pots, the first flush of flowers may flower pink. Please see below our article on Hydrangea care for full information.

  • Additional Features
    Good to know
    Syn. 'Acuminata'. Blooms over a very long period.
    Pests & Diseases
    Red spider mites, scale insects, vine weevils, capsid bugs, grey mould(Botrytis), hydrangea virus, powdery mildew, leaf spot, honey fungus.
    Place of origin
    Korea, Japan
  • Burncoose Specialities
    Hydrangeas
  • Flower Shape
    Lacecap
  • Garden Location/Conditions
    Border
    Suitable for a shrub or mixed border
    Suitable for small gardens
  • Hardiness
    Fully hardy
  • Leaf margin
    Serrate
    		(see photos above)
  • Leaf shape
    Ovate
    		(see photos above)
  • Pruning group
    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
  • Seasonal Interest
    Autumn
    Summer
  • Soil Conditions
    Fertile moist well-drained soil
    Humus-rich
  • Toxic - Category C
    Harmful if eaten
    (People & Pets)
    May cause skin allergy
    (People & Pets)
  • Wildlife
    Rabbit Resistant
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Hydrangeas - Care Guide
Hydrangeas - Video Spotlights
1.2m (4ft)
 Medium Shrub - guide for size not form Watering Can
  1.2m (4ft)
  

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.
3 options from £6.00

Fertilisers & Feeds - Empathy
Afterplant - Grow Your Own
AFTER PLANT GROW YOUR OWN seaweed is ready to use liquid concentrate that was specially formulated be used on all edible plants.
Only £8.00

Fertilisers & Feeds - Empathy
Afterplant - Tomatoes
AFTER PLANT TOMATO FEED Liquid Concentrate with Bio stimulant is a high potash liquid concentrate containing seaweed extract, plant derived amino acids and other nutrients specifically formulated to benefit tomatoes and greenhouse plants.
Only £8.00

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)
3 options from £3.00

Fertilisers & Feeds - Empathy
Rootgrow Ericoid mycorrhizal fungi
This specially adapted Rootgrow™ mycorrhizal fungi will boost the growth of acid-loving plants like rhododendrons, azaleas, heathers and blueberries. It contains ericoid and arbuscular mycorrhizal fungi, which are found in poor acidic soils where ericaceous plants naturally grow.
Only £7.50

Fertilisers & Feeds - Empathy
All-purpose Seaweed Stimulant
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™.
Only £7.50

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