Californian lilac 'Blue Sapphire'
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An arching, evergreen shrub to 1.2m tall, and 2m wide, with glossy, purple-tinted, very dark green foliage. Tight clusters of small, dark sapphire-blue flowers are produced in mid- to late spring

Scientific classification
- Species
- Californian lilac 'Blue Sapphire' (Ceanothus 'Blue Sapphire')
- Genus
- Ceanothus
- Family
- Rhamnaceae
- Information to be completed
- Toxicity
- Shrubs
- Plant type
- 1-1.5 metres
- Height
- 1.5-2.5 metres
- Spread
- Evergreen
- Foliage
- Bushy
- Habit
- Spring · Summer · Autumn · Winter
- Season of interest
- Full sun
- Sunlight
- Information to be completed
- Ideal temperature
Californian lilac 'Blue Sapphire' pictures
Distribution of Californian lilac 'Blue Sapphire'
Distribution map
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Culture
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Toxicity
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Quick identification of Californian lilac 'Blue Sapphire'
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Californian lilac 'Blue Sapphire' care guide
- Water deeply during dry heat, drought resistant shrub once roots establish well
- Watering
- Full sun
- Sunlight
- Information to be completed
- Ideal temperature
Watering
Water deeply during dry heat, drought resistant shrub once roots establish well
Fertilizing
Balanced slow release feed top dressed one time each early spring yearly
Pruning
For free-standing plants: Usually little pruning is needed. Lightly shape if necessary, removing dead, damaged or diseased shoots. Prune after flowering. For wall-trained specimens: On established wall-trained shrubs, shorten sideshoots to two to four buds from the framework; remove shoots growing towards the wall. Prune annually after flowering on last-year growth, or in late winter or early spring on current-year growth.
Propagation
Propagate by semi-ripe cuttings in mid to late summer
Growing
Grow in fertile, well-drained soil in full sun with shelter from strong, cold winds. Lime tolerant but may become chlorotic on shallow chalk soils. See ceanothus cultivation
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Common pests and diseases
Diseases
May be susceptible to honey fungus
Pests
May be susceptible to scale insects
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