Ceanothus Puget Blue Ceanothus Puget Blue is a well-known & cherished Californian lilac due to its unique violet-blue blooms that appear in clusters from May & throughout June, creating spectacular spring-summer displays! This evergreen hardy shrub will absolutely smother the luscious deep green foliage, appearing like floating blue clouds! Reaching an equal height & spread of 250cm (98in) ceanothus Puget blue will look fantastic against walls, fences, & in sunny borders, providing all-year interest due to the evergreen qualities.