Genus Camellia Species japonica Cultivar 'April Snow' Common Name 'April Snow' Cold Hardy Camellia Patent ID Height 6 to 8 Feet Spread 4 to 5 Feet Habit Upright to rounded shrub. Slow to moderate growth rate. Zone 6 to 10 Culture Full sun to partial shade. Flower White flowers. Later blooming than other varieties in April Series. April. Flower Color White, double Foliage Dark, glossy green. Evergreen. Categories: Camellia Evergreen Shrub Description New Cold Hardy Spring Blooming Camellia. A Parks Hybrid.