Hickory
Next to, or perhaps equal to the black walnut, the hickories are among the best known of Michigan's nut trees. Belonging to the same family as do the walnuts, they require much the same soil for their best development. They are slower of growth and even harder to bud and graft or to successfully transplant. Nevertheless, some of hickories bear splendid nuts in liberal quantities. Quite a number of good varieties have been named and a few propagated. They are mainly of the shagbark species although some are shellbarks, some pignuts, and a few hybrids. The true shellbark is not found in Michigan and would probably not succeed there as well as do others. In character of growth, the shellbark is much like the shagbark but the nuts are much larger, and the shells extremely thick. Among the good shagbarks there are the Swaim, Weiker, Kentucky, Manahan, Taylor and Vest.
True hickories ordinarily do not attain important habits of bearing until from 15 to 25 years of age.