The articles summarized below have appeared in an NNGA Annual report and are an example of the kind of information in the NNGA library. An index of NNGA Annual Reports from 1910 – 1974 which can lead you to other articles on heartnuts is available for purchase. An online index of nutshell articles through 2013 is also available on this website.
When ordering an article, its name, length, and the Annual Report it is in is required. Note this information for inclusion on the Library Request.
Harnessing Heartnut for Production by R.D. Campbell, 2 pp
84th Annual Report of the Northern Nut Growers Association – 1993
Campbell compares 9 cultivars of Heartnuts growing in southern Ontario.
Eriophyid Mite Damage on Ontario-Grown Japanese Heartnuts by V.I. Shattuck, et al, 2 pp
83rd Annual Report of the Northern Nut Growers Association – 1992
Shattuck and Dykstra describe Eriophyid mite damage on young heartnuts.
Heartnuts: A Fifty Year Passion by E. Papple, 1 pp
80th Annual Report of the Northern Nut Growers Association – 1989
Papple relays some of his experiences with heartnuts going back 50 years.