1 / 2Key characteristics
- Family
- Rhamnaceae
- Height
- 3 to 5 feet
- Width
- 4 to 6 feet
- Flower color
- Cobalt blue
- Foliage color
- Glossy, dark green
- Bloom time
- Mid to late spring
- Light
- Full sun to light shade
- Water
- Low
- Maintenance
- Low; occasional pruning to shape after flowering and remove damaged branches
- Growing zone
- USDA zones 8 to 10
- Wildlife
- Bees, butterflies, and other pollinators
Shrubs
Ceanothus thyrsiflorus 'Victoria'
Victoria California Lilac
Ceanothus thyrsiflorus 'Victoria' is an evergreen shrub valued for its dense clusters of cobalt blue flowers that bloom in spring. The blooms appear in mid to late spring, creating a brilliant contrast against the glossy, dark green foliage. The blossoms attract pollinators, making it a popular choice for wildlife-friendly gardens. The plant maintains its attractive appearance throughout the year, offering both visual interest and ecological benefits.
Works well in
- Sun Gardens
- Coastal Gardens
- Hedging & Privacy
- Pollinator Gardens
Companion plants
Manzanitas · Hydrangea · Poppy · Foxtail lily · Oregano · Globe artichoke
Design tip
Its dense evergreen form can define a garden boundary without making the space feel overly formal, while the cobalt-blue flowers turn that boundary into a spring feature. Repeat blue-flowering plants elsewhere to visually connect the hedge with the rest of the garden.
More shrubs

Rhododendron augustinii var. chasmanthum 'Tower Court'
Tower Court Augustine's Rhododendron
Blooms lavender to blue-lavender with red spotting
Partial shade

Hibiscus syriacus 'Minsyble9'
Chateau de Versailles Rose of Sharon
Blooms blue-violet blooms with a deep red-violet center and prominent stamen
Full sun to partial sun

Dichroa Versicolor
Evergreen Hydrangea
Blooms blue to purple (depending on soil ph) with clusters of small berries that turn metallic blue in fall
Partial shade to full shade

Hydrangea macrophylla subsp. serrata 'SMHSMAKF2MT'
Seaside Serenade Cape May Hydrangea
Blooms large lacecap blooms; bright pink in neutral to alkaline soils and blue to purple in acidic soils
Partial sun