The cornelian cherry dogwood, Cornus mas, is a great small tree to have in your yard for spring. The blooms are yellow and come out just prior to forsythia. Hardy in zones 4-8 this tree is ideal for small landscapes. When mature it will reach heights of 15-25ft. The small red berries are attractive in fall. Other characteuristics of this tree are: Flaking bark; easy to transplant; no serious insect or disease problems; tough adopt...