HYDRANGEA aspera Kawakamii Group

Commonly known as Hortensia

Deep violet fertile flowers and white or pink ray florets. Late season flowering
Further Reading....
  • Deciduous
    Large, lance-shaped to narrowly ovate, dark green leaves to 25cm (10in) long, downy beneath
  • Height
    2m (6½ft)
  • Spread
    2m (6½ft)
  • Medium shrub
    Typically grow to around 4-6 feet in height
    Broad-spreading, dome-shaped inflorescences to 15cm (6in) across
  • Hardy - cold winter
    Hardy in most places throughout the UK even in severe winters. May not withstand open/exposed sites or central/northern locations. Plant can withstand temperatures down to -15°C (5°F)
  • Partial shade
    Shelter from strong winds

HYDRANGEA aspera Kawakamii Group

 
Estimated availability autumn 2024 Any time SEPT-DEC - Not yet confirmed. Could be any time between September and December.
£19.50 each 
Delivery Information Estimated availability autumn 2024 Any time SEPT-DEC
plant size comparison icon 3 Litre
Click to see photo

 

  • Additional Features
    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
    Eastern Asia
  • Burncoose Specialities
    Hydrangeas
  • Garden Location/Conditions
    Border
    Suitable for a large shrub border
    Cottage garden
    Town garden
  • Hardiness
    Fully hardy
  • Leaf shape
    Lanceolate
    		(see photos above)
    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
    Pets, i.e. cats, dogs, rabbits, rodents, notably dogs and cats
    May cause skin allergy
    People
  • Wildlife
    Rabbit Resistant
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Hydrangeas - Video Spotlights
2m (6½ft)
 Medium Shrub - guide for size not form Average Person
  2m (6½ft)
  

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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