The Kentucky Coffee Tree has the largest bipinnate leaves in northern Illinois, and these large leaves need large branches for support. A 2-inch caliper tree has only 1 to 3 branches. Females produce 3-6 inch seed pods that stay on all winter providing great w ... inter interest. As the trees are dioecious, you would believe male and female trees are needed to produce fruit. The females must not be listening, as my dad had only one female tree, and it set fruit every year with no males in the area! This tree is widely adaptable to our urban areas and pest free. The scaly ridged bark and irregular coarse branching habit create a dramatic effect on the winter landscape. Fall color is a very short-lived yellow.