The varieties below are growing in orchard or random locations out of the woods:
Beaver Hybrid hickory grafted in 1924 Cedar Rapids Shagbark hickory grafted in 1926 Clark Shagbark hickory grafted in 1938 Fairbanks hybrid Shagbark by bitternut grafted in 1924 Herman Last Hybrid grafted in 1948 Hope pecan Pure pecan grafted to bitternut grafted in 1938 Kirtland Shagbark hickory grafted in 1936 Laney Pecan by shellbark grafted in 1936 Marquardt Hiccan grafted in 1924 Norton Hiccan grafted in 1938 River hickory Undetermined hybrid grafted in 1948 Rockville hiccan Pecan by shellbark grafted in 1926 Siers Mockernut by bitternut grafted in 1936 Stratford Shagbark by bitternut grafted in 1938 Weiker hybrid Shagbark by shellbark grafted in 1936
In addition to the above, several large and small trees of the Weschcke variety are located in orchard and random locations, some having been grafted in 1926 and later. Also, there is a sprinkling of Bridgewater variety, grafted in 1936 and later, all bearing each year.
For many years, I observed hickories and walnuts in bloom and hand-pollinated them, yet I overlooked many things I should have discovered earlier in study. It was only after ten years of observing the Weschcke hickory, for example, that I realized the importance of proper pollinization of it. In years when it produced only a few nuts, I had blamed seasonal factors, rains and soil conditions, but I now realize that it was due to lack of the right pollen. In the spring of 1941, I decided to make special pollen combinations with all the hickories then in bloom. The information I acquired in return was great reward for the work I did.