Joseph Koss Award

History of the Award

Joseph William Koss (1917-1992) was a founding member and President the of Illinois Orchid Society, an American Orchid Society judge, and was the driving force behind the creation of the Chicago Judging Center.

To honor his efforts, and to recognize those excellent growers and plants, each year the IOS and Chicago Judging Center jointly recognize the grower and plant with the highest AOS judging point score awarded at an Illinois Orchid Society show, or regular session of the Chicago Judging Center with the Joseph Koss Award.


This award was established in 1992. The honorees are detailed below.

Joseph Koss Award Recipients