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CEANOTHUS thyrsiflorus var repens
Commonly known as California lilac, Creeping blueblossom, Redroot
Vigorous low spreading habit and terminal clusters of light or darker blue flowers. Ideal for growing on a bank or in coastal conditions
Further Reading....
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EvergreenGlossy, mid-green leaves to 4cm (1½in) long.
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Blue
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Height1m (39in)
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Spread2.5m (8ft)
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Dwarf shrubTypically only grows to a maximum of one or two feet in height but there will be some exceptions.Low, spreading habit
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Ground coverThese plants are typically low growing and spread quickly to inhibit weed growth on areas of bare soil
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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 sunWith shelter from cold winds. Most do well trained against a wall.
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Partial shade
CEANOTHUS thyrsiflorus var repens
- Details
- Mature Size
- Tips and Advice
- Goes Well With
- Planting Combinations
- Other Suggestions
- See Also...
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Additional FeaturesGood to knowWildlife plant - insectsPests & Diseaseshoney fungus.Place of originUSA (coastal northern California).
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Flower ShapePaniclesLateral and terminal panicles 3-8cm (1¼-3in) long
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Garden Location/ConditionsCoastal / windsweptSuitable for open site, slightly back from the sea
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HardinessFrost hardy (down to -5)
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Leaf marginDentate
(see photos above) -
Leaf shapeOvate
(see photos above) -
Pruning groupPruning group 5Suitable 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 InterestSummer
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Soil ConditionsFertile well drained soilTolerates allCan be lime tolerant but leaves may become chlorotic on shallow chalk soils.
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WildlifeBee friendlyButterfly friendlyRabbit Resistant
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Ceanothus - Growing Guide
1m (39in)
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2.5m (8ft) |

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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