| Date | Recipient | Award |
| 1966 |
CARL KLEHM |
SILVIA AWARD (Society of American Florists) |
| 1968 |
SILVIA SAUNDERS |
DISTINGUISHED SERVICE MEDAL (Garden Club of America) |
| 1968 |
JOHN C. WISTER |
A.P. SAUNDERS MEMORIAL MEDAL |
| 1968 |
EDWARD AUTEN, JR. |
A.P. SAUNDERS MEMORIAL MEDAL |
| 1972 |
L.W. COUSINS |
A.P. SAUNDERS MEMORIAL MEDAL |
| 1972 |
TOICHI ITOH |
A.P. SAUNDERS MEMORIAL MEDAL |
| 1973 |
E.L. PEHRSON |
A.P. SAUNDERS MEMORIAL MEDAL |
| 1973 |
WILLIAM GRATWICK |
A.P. SAUNDERS MEMORIAL MEDAL |
| 1973 |
NASSOS DAPHNIS |
A.P. SAUNDERS MEMORIAL MEDAL |
| 1974 |
SILVIA SAUNDERS |
A.P. SAUNDERS MEMORIAL MEDAL |
| 1975 |
MARVIN KARRELS |
AMERICAN PEONY SOCIETY MEDAL |
| 1975 |
CLARENCE LIENAU |
AMERICAN PEONY SOCIETY MEDAL |
| 1975 |
LOUIS SMIRNOW |
AMERICAN PEONY SOCIETY MEDAL |
| 1975 |
WILLIAM KREKLER |
AMERICAN PEONY SOCIETY MEDAL |
| 1976 |
IRVIN EWING |
AMERICAN PEONY SOCIETY MEDAL |
| 1977 |
THE CHARLES KLEHM AND SON NURSERY |
AMERICAN PEONY SOCIETY MEDAL |
| 1977 |
GRETA M. KESSENICH |
AMERICAN PEONY SOCIETY MEDAL |
| 1977 |
MYRON D. BIGGER |
AMERICAN PEONY SOCIETY MEDAL |
| 1981 |
LOUIS SMIRNOW |
A.P. SAUNDERS MEMORIAL MEDAL |
| 1981 |
CHRIS LANING |
A.P. SAUNDERS MEMORIAL MEDAL |
| 1983 |
DR. DAVID L. REATH |
A.P. SAUNDERS MEMORIAL MEDAL |
| 1984 |
DON HOLLINGSWORTH |
A.P. SAUNDERS MEMORIAL MEDAL |
| 1989 |
ROY KLEHM |
A.P. SAUNDERS MEMORIAL MEDAL |
| 2000 |
BOB TISCHLER |
AMERICAN PEONY SOCIETY AWARD |
| 2007 |
REINER JAKUBOWSKI |
AMERICAN PEONY SOCIETY SERVICE AWARD |
| 2011 |
IRENE TOLOMEO |
A.P. SAUNDERS MEMORIAL MEDAL |
| 2011 |
DONALD R. SMITH |
A.P. SAUNDERS MEMORIAL MEDAL |
| 2011 |
AL AND DOT ROGERS |
BERTRAND H. FARR LIFETIME ACHIEVEMENT AWARD |