Japanese horticulturists have selected hundreds of outstanding forms of this multifarious species over the centuries, which are known as "Sakurasoh" (translating to "cherry blossom") in their native country. We can't predict these unselected seedlings will do, but they're all likely to be winners. Zone 4. Propagated from seed. Deep 3.5-inch pots. Photo: 京浜にけ at Japanese Wikipedia, licensed under CC BY-SA 3.0
Part shade; humus-rich soil; 8"x15"; late spring