Now you can get that classic look of lovely evergreen trimmed topiary standard lollipop form trees and combine it with a burst of flower power in spring too r this stunning pair of ceanothus repens also called californian lilacs have been skilfully grown to form a tall standard tree for instant impact in spring they produce clouds of lovely sky blue flowers in clusters for several weeks after flowering their deep green evergreen foliage will provide year round interest too and is easily