2022
- 2022 Lynn B. Dudley Medal Awarded (pdf)
- 2022 Derrill Hart Medal Awarded (pdf)
- 2022 Evie Gullikson Medal Awarded (pdf)
- 2022 Stanley Johnson Medal Awarded (pdf)
- 2022 Les Connell Medal Awarded (pdf)
- 2021 Les Connell Medal Awarded (pdf)
2021
2019
2018
- 2018 Stanley Johnson Medal Winner Announced
- Hart, Dudley, and Gullickson Medal Winners Announced
- 2017 Stanley Johnson Medal Winner (pdf)
- Derrill W. Hart and Evie Gullikson Medal Winners (pdf)
- Lynn B. Dudley and Evie Gullikson Medal Winners (pdf)
2017
- 2016 Stanley Johnson Medal Winner (pdf)
- Derrill W. Hart, Evie Gullikson, and Lynn B. Dudley Medal (pdf)
2016
- 2015 Stanley Johnson Medal Winner (pdf)
- Trial garden recipients of the Derrill W. Hart Medal and Evie Gullikson Medal (pdf)
2015
- ADS introduces “The Second 50 Years”, a compiled history of the last 50 years of the ADS (pdf)
- Best Dahlia of the Past 50 Years (pdf)
- 2014 Stanley Johnson Medal Winner (pdf)
- Trial garden recipients of the Derrill W. Hart Medal and Evie Gullikson Medal (pdf)
2014
- 2013 Stanley Johnson Medal Winner (pdf)
- Trial garden recipients of the Derrill W. Hart Medal and Evie Gullikson Medal (pdf)