Ceanothus 'Puget Blue' is a stunning hardy evergreen shrub prized for its profusion of vivid deep blue flowers in late spring and early summer. Often known as California Lilac, this reliable variety produces dense clusters of rich blue blooms that smother the plant, creating a spectacular display against its small, dark green, crinkled evergreen foliage. A firm favourite among gardeners and pollinators alike, it brings colour and life to borders, sunny walls, and sheltered garden spots.

This vigorous yet compact shrub is ideal for training against a south- or west-facing wall or fence, or for planting as a free-standing specimen in a sunny, sheltered border. Once established, Ceanothus 'Puget Blue' is drought-tolerant and low-maintenance, thriving in well-drained soil and a position in full sun. It is best planted in a spot sheltered from cold, drying winds to protect its evergreen foliage through the winter months.

What's Included:

• 1 x Ceanothus 'Puget Blue' plant supplied in a 3L pot

Key Features:

• Masses of intense deep blue flowers in late spring and early summer


• Hardy evergreen shrub with year-round foliage interest


• Excellent pollinator plant – highly attractive to bees and butterflies


• Ideal for sunny walls, fences, borders, and sheltered garden positions


• Low-maintenance and drought-tolerant once established

Cultural Information:

• Botanical Name: Ceanothus impressus 'Puget Blue'


• Common Names: California Lilac, Ceanothus


• Classification: Evergreen shrub


• Fully Grown Height and Spread: Up to 2.5–3 m × 2.5–3 m


• Growth Habit: Dense, Bushy Evergreen Shrub


• Perfect for: Sunny Walls, Fences, Borders, Sheltered Gardens


• Flowering Time: Late Spring to Early Summer (May–June)


• Flower Colour: Deep Blue


• Planting Position: Full Sun, Sheltered


• Soil Requirements: Well-Drained, Moderately Fertile Soil


• Hardiness: Hardy (RHS H4)


• Attracts: Bees, Butterflies and Pollinators


• Type: Hardy Evergreen Shrub


• Foliage: Small, Dark Green, Crinkled Evergreen Leaves


• Pruning: Light trim after flowering if needed – avoid cutting into old wood

Planting Tips:

Plant in a sunny, sheltered position in well-drained soil. Avoid heavy clay or waterlogged ground. Ceanothus does not respond well to hard pruning, so lightly trim after flowering to maintain shape. Avoid planting in exposed or north-facing positions where cold winds may damage the foliage.

Notes: This plant is supplied as Puget Blue, known for its exceptionally vivid deep blue flower clusters and compact, bushy habit.