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HYDRANGEA paniculata 'Tardiva'

Commonly known as Hortensia

Dainty flowers in ray-shaped florets, short stiff erect branches, later flowering
Further Reading....
  • Deciduous
    pointed, toothed mid- to dark-green leaves 7-15cm (3-6in) long.
  • White
  • Height
    2.5m (8ft)
  • Spread
    2.5m (8ft)
  • Tall Shrub
    Vigorous, upright habit. Pyramidal panicles to 20cm (8in) tall.
  • 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)
  • Full sun
    Requires a sheltered site
  • Partial shade

HYDRANGEA paniculata 'Tardiva'

 

 

  • Additional Features
    Good to know
    Larger flowerheads will be produced if previous season's shoots are cut back to within a few buds of the woody framework in spring.
    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
    Japan, China, Russia. Garden origin uncertain
  • Burncoose Specialities
    Hydrangeas
  • Flower Shape
    Panicles
  • Hardiness
    Fully hardy
  • Leaf margin
    Serrate
    		(see photos above)
  • Leaf shape
    Ovate
    		(see photos above)
  • Pruning group
    Pruning group 1
    Suitable for: Deciduous and evergreen trees, and some deciduous shrubs.
    Pruning: Minimal pruning required. Prune wayward or crossing branches to maintain a healthy framework.
    When: When dormant in the late winter/early spring. Some in the summer/autumn to prevent bleeding of sap.

    RHS group 1
    Pruning group 4
    Suitable for: Deciduous trees and shrubs that flower on current year's growth or are grown for winter stem effect.
    Pruning: Hard prune to a low permanent framework.
    When: Annually in early Spring.

    RHS group 5, 6 & 7
  • Seasonal Interest
    Autumn
    Summer
  • Soil Conditions
    Fertile moist well-drained soil
    Humus-rich
  • Toxic - Category C
    May cause skin allergy
    (People & Pets) Maybe harmful to pets if eaten
  • Wildlife
    Bee friendly
    Rabbit Resistant
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Hydrangeas - Care Guide
2.5m (8ft)
 Tall Shrub - guide for size not form Average Person
  2.5m (8ft)
  

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
Rootgrow mycorrhizal fungi
Recommended by the RHS. Contains Rootgrow™ mycorrhizal fungi. Suitable for all trees and shrubs (except rhododendrons, azaleas, heathers, cranberries and blueberries)
2 options from £6.00

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

Fertilisers & Feeds - Vitax
Hydrangea Colourant
For changing pink hydrangea flowers to blue, or making blue flowers darker. If your soil is alkaline the proportions should be doubled.
Only £6.50

Garden Goodies
Slate Plant Labels
These wonderfully tactile natural slate plant labels are hand made in Cornwall and come with a chalk pen. Just stick them in your pot or border. Pack of 6.
Only £10.20

Garden Goodies
Slate Tie-on Plant Labels
Hand made in Cornwall, these delightful natural slate labels are perfect for pots. Comes with chalk pen. Pack of 5
Only £10.20

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