Most Sakura trees do not fruit, which is beneficial if you are put off by cherry blossom trees because of the messy clean up when the fruits fall to the ground. The best time in Arizona is early spring or fall when the weather is … Fruit trees are sold in containers from 15 gallons to boxes up to 36 inches square. Cherry Blossom Trees do require moderate watering, as their native environment receives frequent rainfall.Be sure to provide a location where water is accessible. Although growing trees from seeds is possible, most trees are grafted onto sturdy rootstock. Care of Rainier cherry trees is not harder than that of other cherry varieties, and includes irrigation, pest control and occasional use of organic fertilizer.. The tree carries interest through every season, providing an interesting skeleton even through winter when the shimmering bronze bark can be better seen. The cherry blossom is the national flower of Japan. In return, the United States gifted Japan with flowering dogwoods in 1915. Plant the tree in loamy soil in a full sun location. While many cherry blossom trees can grow in any type of soil, certain types grow best in loamy or sandy soil and flower in winter or spring. The trees grow to 35 feet (11 m.) tall, but can easily be kept smaller by pruning. If water access is a concern, consider planting the Cherry Blossom in partial to almost … The Cherry Blossom Festival in DC is dependent on when the trees bloom each year. In 1912, they mayor of Tokyo, Yukio Ozaki gave the United States 3000 cherry trees to plant around the Tidal Basin in Washington, DC.