Yankee Point Ceanothus (Ceanothus griseus var. horizontalis 'Yankee Point') is a beautiful California native evergreen groundcover known for its glossy green foliage and abundant clusters of powder-blue flowers that brighten the garden in spring. This fast-growing, spreading shrub forms a dense carpet of greenery, making it an excellent choice for covering slopes, helping control erosion, and filling large landscape areas. Drought tolerant once established, it thrives in sunny to partially shaded locations with well-drained soil and is especially well suited to coastal California gardens and water-wise landscapes.

Quick care: Full sun to part shade • Low water once established • Well-drained soil • Fast-growing evergreen groundcover. See the Plant Profile and Growing Conditions below for full details.

Plant Profile

• Plant Type: Evergreen perennial shrub and groundcover

• Mature Size: Approximately 2–3 feet tall and 8–12 feet wide, depending on growing conditions

• Native Range: California; 'Yankee Point' is a cultivated selection originally chosen from plants growing near Carmel in Monterey County

• Flower Color: Powder blue to medium blue

• Bloom Time: Late winter through spring, typically March through May

• Foliage: Glossy, oval-shaped green leaves that remain on the plant year-round

• Growth Habit: Fast-growing, dense, spreading shrub with arching branches that form a broad groundcover

Growing Conditions

• Sun: Full sun to part shade; afternoon shade is beneficial in hotter inland climates

• Water: Low once established; occasional summer watering may be beneficial, particularly in hot inland areas

• Soil: Well-drained sandy, loamy, rocky, or clay soils

• USDA Zones: Approximately 8–10, depending on local conditions

• Drought Tolerant: Yes — once established

• Maintenance: Low; prune lightly after flowering to control spread and maintain shape. Avoid cutting deeply into old, woody branches, as Ceanothus may not readily resprout from older wood.

Planting Instructions

• Best Planting Time: Fall through spring in California, when temperatures are mild

• Spacing: Plant approximately 8–10 feet apart for mature groundcover coverage, adjusting spacing according to the desired rate of coverage

• Planting Depth: Dig a hole as deep as the root ball and about twice as wide. Set the plant at the same depth it was growing in its nursery container

• Establishment Water: Water thoroughly after planting. Water regularly during the establishment period, allowing the soil to drain between waterings

• Long-Term Care: Gradually reduce watering as the plant establishes. Once established, water sparingly according to local conditions. In hotter inland areas, occasional summer irrigation and afternoon shade can help maintain plant health. Avoid waterlogged soil and frequent, excessive irrigation.

Wildlife & Pollinators

• Attracts: Native bees, honeybees, butterflies, and other beneficial insects

• Pollinator Value: Abundant spring flower clusters provide nectar and pollen for visiting pollinators

• Wildlife Benefits: Dense evergreen foliage provides cover for birds and other small wildlife, while Ceanothus seeds may provide food for birds

• Deer Resistant: Not reliably deer resistant; deer may browse the foliage

• Garden Benefits: Excellent for slopes, erosion control, banks, retaining walls, coastal gardens, and large low-water landscape plantings

• Notable: Yankee Point Ceanothus is valued for its vigorous spreading habit, glossy evergreen foliage, and showy blue spring blooms. Its dense growth can help suppress weeds once established, making it especially useful for large-scale groundcover plantings. Allow plenty of room for its mature spread, or plan for occasional pruning to keep it within bounds.