There's a huge range of ceanothus species, all from California, and even more varieties bred from them. The evergreen kinds tend to be slightly less hardy, but usually thrive with the aid of a warm sheltered wall in mild gardens, where they can be grown as free-standing shrubs.
Ceanothus thyrsiflorus var. repens is one of the hardiest ceanothus. It's a low-growing, evergreen shrub which, in May and June, is smothered in fluffy, powder-blue flowers and and assortment of pollinators. It's easy to grow and care for, and forms a natural, shapely mound. The Royal Horticultural Society has given it its prestigious Award of Garden Merit (AGM).
Grow Ceanothus thyrsiflorus var. repens in moist but well-drained soil in full sun to partial shade, towards the front of a mixed border. Trim annually to keep plants bushy and leafy. Learn more in our Ceanothus grow guide.
