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Blue Sapphire California Lilac

Ceanothus 'Blue Sapphire'

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Blue Sapphire California Lilac (Ceanothus 'Blue Sapphire') at Lakeshore Garden Centres

Blue Sapphire California Lilac

Blue Sapphire California Lilac

(Photo courtesy of NetPS Plant Finder)

Height:  4 feet

Spread:  6 feet

Sunlight:  full sun  partial shade 

Hardiness Zone:  8a

Description:

A dense shrub with arching branches and dark green glossy foliage; a prolific bloomer, with beautiful deep blue flower clusters adding color in the spring; perfect for borders and rock gardens; very drought tolerant once established

Ornamental Features

Blue Sapphire California Lilac is bathed in stunning cymes of royal blue star-shaped flowers along the branches from mid to late spring. It has attractive dark green evergreen foliage. The glossy oval leaves are highly ornamental and remain dark green throughout the winter.

Landscape Attributes

Blue Sapphire California Lilac is a dense multi-stemmed evergreen shrub with a shapely form and gracefully arching branches. Its average texture blends into the landscape, but can be balanced by one or two finer or coarser trees or shrubs for an effective composition.

This is a relatively low maintenance shrub, and should only be pruned after flowering to avoid removing any of the current season's flowers. It is a good choice for attracting bees and butterflies to your yard, but is not particularly attractive to deer who tend to leave it alone in favor of tastier treats. Gardeners should be aware of the following characteristic(s) that may warrant special consideration;

  • Spreading

Blue Sapphire California Lilac is recommended for the following landscape applications;

  • Mass Planting
  • General Garden Use
  • Groundcover

Planting & Growing

Blue Sapphire California Lilac will grow to be about 4 feet tall at maturity, with a spread of 6 feet. It tends to fill out right to the ground and therefore doesn't necessarily require facer plants in front. It grows at a medium rate, and under ideal conditions can be expected to live for approximately 30 years.

This shrub does best in full sun to partial shade. It prefers dry to average moisture levels with very well-drained soil, and will often die in standing water. It is not particular as to soil type or pH, and is able to handle environmental salt. It is somewhat tolerant of urban pollution. This particular variety is an interspecific hybrid.

This plant is not reliably hardy in our region, and certain restrictions may apply; contact the store for more information.

 
 
Hardiness Zone Plant Height Minimum Sunlight
Characteristics
Massing  Garden  Groundcover 
Applications
Flowers  Foliage Color  Attracts Wildlife 
Ornamental Features