Acer shirasawanum Yasemin is an beautiful upright tree with shiny purple-red leaves. Yasemin has leaves that emerge cherry red in spring, changing to bronze-green in the summer. Fall color is a brilliant purple-red. A fairly fast growing shirasawanum, Yasemin will grow to about 10' tall x 4' wide in 10 years. Hardy to -20 degrees. USDA zone 5.