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CAMPSIS grandiflora
Commonly known as Chinese trumpet vine
Deep orange-red trumpet-shaped flowers
Further Reading....
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DeciduousMid- to dark-green, pinnate leaves to 30cm (12in) long, composed of 7-9 toothed leaflets.
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OrangeDeep orange red -
Height10m (33ft) -
ClimberSome of these climbing plants will need trellis or wire supports if grown on walls or fences. Other grow aerial roots and are self-clingingVigorous. Pendent, terminal bunches of 6-12 open funnel-shaped flowers.
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Hardy - average winterHardy 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) -
Against a wallIn colder areas grow against a warm wall in full sun.
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Full sun -
Partial shadeCan tolerate some shade in warmer areas.
CAMPSIS grandiflora
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Additional Features
Good to knowProduces few aerial roots so may need permanent tying to its support.
Pests & DiseasesScale insects, mealy bugs, whiteflies, powdery mildew, leaf spot.
Place of originChinaResistant to honey fungusThese plants have little or few problems with honey fungus. -
Flower ShapeTrumpet
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HardinessFrost hardy (down to -5)
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Pruning group
Pruning group 8Suitable for: Wall trained shrubs and less vigorous climbers.
Action: For climbers 'spur prune' by cutting back 3-4 buds of the permanent framework. For wall trained shrubs cut back flowered shoots to within 2-4 buds of permanent framework.
When: Annually after flowers if on previous year's growth, or in late Winter or Spring if on current year's growth.
RHS group 12 & 13 -
Seasonal InterestSummer
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Soil ConditionsFertile moist well-drained soil
Jan
Feb
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Dec
Campsis – Growing Guide
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
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
Garden Goodies
Sisal Twine
2ply sisal garden twine - 250 grams
Only £4.50
Garden Goodies
Natural Twine
Natural garden twine, 500 grams, 350 metres.
Ideal in the garden or the home.
Only £5.00
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