Ceanothus can be evergreen or deciduous shrubs or small trees, with simple leaves and small blue, pink or white flowers in profuse axillary or terminal clusters. They are fast-growing but may be short-lived.
'Puget Blue' is a medium-sized evergreen shrub of upright habit, with small, dark green, narrow leaves. Flowers deep rich blue in conical or oblong panicles, in late spring and early summer.
Grow in well-drained soil sheltered from cold, drying winds.