Seeds of Caenotjhus thrysiflorus snow flurry. Snowflurry Ceanothus is an evergreen 10 foot bush with lush 2 inch leaves and a good white flower show. Not as drought tolerant or cold tolerant as other individuals of this species we have grown. This one is not hardy below 15 degrees F., and expect severe damage at 20 degrees F. If your climate is warm enough, though, it is an excellent replacement for mock orange (Philadelphus) or camellias along the coast. A rapid-growing shrub or small tree that can quickly become 10 feet tall and 12 feet wide and under favorable conditions can get considerably bigger with stems sometimes rooting to form large thickets. Its large, glossy leaves provide a dark green backdrop to the pure white, 2 to 3 inch-long flower clusters that appear in spring. Although ideally suited to coastal sites, ?Snow Flurry? does well in hot inland areas when grown in part shade. With occasional pruning, this cultivar can be maintained as a small tree or tall screen. It is drought tolerant