Black Walnuts
Not long ago, a lawyer was talking to me about the beauty of black walnuts. To his mind there is no tree more beautiful and from what he said, he would use it almost to the exclusion of other trees. My own judgment does not fully coincide with his although I consider a black walnut a very attractive tree. It grows to a large size and is generally healthy. Its shape is good and the foliage attractive in summer. The leaves drop early and they are not especially attractive in autumn coloring. Black walnuts are strong in appearance. They lack the gracefulness of the elm and if I were making a list of trees in the order of their appearance, placing the most beautiful first and the least attractive last, I should place several trees ahead of the black walnut, among them sugar maples, elms and several of the oaks. Perhaps the black walnut would come about in the center of the list for most locations. The list itself would vary for different situations and climates. I should advise using black walnuts plentifully along the highways, especially country roads, and somewhat sparingly in home grounds and the other locations which I have named. By plentifully, I do not mean to the exclusion of other trees, for, in some places, there should be more elms and maples than black walnuts, but highways are so extensive that many kinds of trees could be used in abundance to give shade. In woods there are places where black walnuts could be used in profusion.
The objections that one might raise to the use of black walnuts would be, first, the comparatively short season of the leaves. These come out rather late in the spring and drop early, probably these trees can not be improved very much in this respect. Second, boys will sometimes throw sticks at the trees to bring down the nuts. If a boy comes in home grounds to do this, he will be considered a nuisance. Branches are sometimes broken and the trees disfigured from this cause. Along highways this objection might perhaps be lessened somewhat by planting enough trees so that there would be more nuts than the boy would want, or by improving the manner of the boy. Third, the trees are often attacked by caterpillars. This objection can usually be obviated by spraying or destroying the pests in other ways.