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CEANOTHUS impressus 'Puget Blue'
Commonly known as California lilac, Redroot, Santa Barbara ceanothus
Bright blue flowers, upright growing
Further Reading....
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Evergreen - dark-green leaves to 2cm (¾in) long, deeply veined.
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Blue -
Height - 3m (10ft) -
Spread - 3m (10ft)
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Tall Shrub - vigorous with profuse flowers in cymes to 3cm (1¼in) long.
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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 - with shelter from cold winds. Most do well trained against a wall. -
Additional Features - Good to know - - wildlife plant - insects -
Pests & Diseases - honey fungus. -
Place of origin - USA (California). Garden origin. -
Hardiness - Frost hardy (down to -5) -
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Leaf margin - Serrulate - see photos above -
Leaf shape - Elliptic - see photos above
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Pruning group - Pruning group 5
Suitable for: Evergreen shrubs that require minimal pruning.
Action: Trim or lightly cut back shoots that spoil symmetry. Deadhead regularly.
When: Annually after flowering.
RHS group 8 -
Seasonal Interest - Spring -
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Summer
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Soil Conditions - Fertile well drained soil -
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Tolerates all - can be lime tolerant but leaves may become chlorotic on shallow chalk soils.
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Wildlife - Bee friendly - -
Butterfly friendly
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Rabbit Resistant
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Ceanothus - Growing Guide
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3m (10ft)
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3m (10ft) |
CEANOTHUS 'Concha'
California lilac, Redroot
Available from £14.50
CEANOTHUS arboreus 'Trewithen Blue'
Catalina ceanothus, Catalina mountain lilac
Available from £14.50
CEANOTHUS 'Blue Mound'
California lilac, Redroot
Available from £14.50
CEANOTHUS 'Burkwoodii'
California lilac, Redroot
Available from £14.50
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
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
Garden Goodies
Sisal Twine
2ply sisal garden twine - 250 grams
Only £4.50
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