Plants by mail order since 1984, over 4100 plants online today!
6th January 2021. In line with the current government lockdown rules, Burncoose Nurseries is closed to visitors. However at present we are able to offer click and collect to local customers. This will be weekdays only, not weekends.
Mail order is continuing as normal. However please allow extra time for the couriers to deliver, once despatched from us. Sorry to say that some depots are experiencing high volumes of traffic, also staff shortages.
CARYOPTERIS x clandonensis 'Heavenly Blue'
Commonly known as Blue beard, Blue spiraea
Deepest blue
Further Reading....
- Details
- Mature Size
- Tips and Advice
- Goes Well With
- Planting Combinations
- Other Suggestions
- See Also...
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Deciduous - slightly-toothed, grey-green leaves to 5cm (2in) long.
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Blue - intense dark blue -
Height - 1m (39in) -
Spread - 1.5m (5ft)
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Medium shrub - Typically grow to around 4-6 feet in height - erect habit. Produces axillary or terminal cymes of flowers to 1cm (½in) across in late summer, early autumn
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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 - in colder climates grow against warm wall. -
Additional Features - Good to know - - wildlife plant - insects, butterflies. Interestingly, many plants sold in the UK under this name may not be identical to the USA original. -
Pests & Diseases - capsid bugs. -
Place of origin - garden origin. USA. 1955. Wayside Gardens, Ohio. -
Resistant to honey fungus - These plants have little or few problems with honey fungus.
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Garden Location/Conditions - Coastal / windswept -
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Hardiness - Frost hardy (down to -5) -
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Leaf margin - Serrulate - see photos above -
Leaf shape - Lanceolate - see photos above
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Pruning group - 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 -
Scented Plants - Scented foliage -
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Seasonal Interest - Autumn -
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Summer
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Soil Conditions - Medium to light, fertile, well drained soil -
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Wildlife - Bee friendly - -
Butterfly friendly
Jan
Feb
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Apr
May
Jun
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Caryopteris - Care Guide
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1m (39in)
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1.5m (5ft) |
CARYOPTERIS x clandonensis 'Kew Blue'
Blue spiraea, Blue beard
Available from £12.50
CERATOSTIGMA willmottianum
Shrubby plumbago
Available from £13.50
PEROVSKIA atriplicifolia 'Blue Spire'
Russian sage
Available from £12.50
CARYOPTERIS x clandonensis 'Worcester Gold'
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
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