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CARYOPTERIS x clandonensis 'Stephi'
Commonly known as Blue beard, Blue spiraea
Compact habit and fragrant lilac-pink flowers from midsummer to early autumn
Further Reading....
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DeciduousGrey-green leaves to 5cm (2in) long
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Shades of pinkAll shades of pink through to Carmine (red)Lilac pink
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Height75cm (30in)
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Spread90cm (36in)
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Medium shrubTypically grow to around 4-6 feet in heightMound-forming. Produces flowers in axillary or terminal cymes to 1cm (½in) across
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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)
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Full sunIn colder climates grow against a warm wall
CARYOPTERIS x clandonensis 'Stephi'
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Additional FeaturesGood to knowRecent introduction. Wildlife plant - bees, butterflies and other insectsPests & DiseasesCapsid bugsPlace of originGarden origin. UK. Peter Catt, Liss Forest Nurseries, Hants.Resistant to honey fungusThese plants have little or few problems with honey fungus.
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Garden Location/ConditionsSuitable for small gardens
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HardinessFully hardy
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Leaf marginSerrulate
(see photos above) -
Leaf shapeLanceolate
(see photos above) -
Pruning groupPruning group 4Suitable 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 -
Scented PlantsScented foliage
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Seasonal InterestAutumnSummer
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Soil ConditionsMedium to light, fertile, well drained soil
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WildlifeBee friendlyButterfly friendly
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Caryopteris - Care Guide
75cm (30in)
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90cm (36in) |

CARYOPTERIS x clandonensis 'Heavenly Blue'
Blue spiraea, Blue beard
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CARYOPTERIS x clandonensis 'Worcester Gold'
Blue spiraea, Blue beard
Available from £12.50

CARYOPTERIS x clandonensis 'Kew Blue'
Blue spiraea, Blue beard
Available from £12.50
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