William H. Mavity Trophy
An entry of five (5) sprays of floribundas, each of a different variety, correctly named and exhibited in separate containers. Open only to current members of the ARS. Spring award.
| 1962 | Robert W. Rousch | Parsippany, NJ |
| 1963 | Robert Wells | Nashville, TN |
| 1964 | L. R. Thompson | Phoenix, AZ |
| 1965 | Harold E. Weaver | Baltimore, OH |
| 1967 | M/M J. J. Mammino | Springfield, PA |
| 1968 | Harold E. Weaver | Baltimore, OH |
| 1970 | Harold E. Weaver | Baltimore, OH |
| 1971 | M/M F. Benardella | Westwood, NJ |
| 1972 | John E. Bayler | Jonestown, PA |
| 1973 | Harold E. Weaver | Baltimore, OH |
| 1974 | Harold E. Weaver | Baltimore, OH |
| 1975 | M/M F. Benardella | Old Tappan, NJ |
| 1977 | E. Griffith & K. Jones | Mobile, AL |
| 1978 | Dale Martin | Chambersburg, PA |
| 1979 | E. Griffith & K. Jones | Mobile, AL |
| 1980 | John Hefner | Indianapolis, IN |
| 1982 | E. Griffith & K. Jones | Mobile, AL |
| 1984 | M/M T. Coleman | Eastchester, NY |
| 1985 | Bill & Kaye Terzia | Saginaw, MI |
| 1986 | Otto B. Hanell | Olympia, WA |
| 1987 | M/M T.W. Estridge | Columbia, SC |
| 1988 | M/M R. Newcomb | Portland, OR |
| 1989 | M/M B. Hedrick | Pryor, OK |
| 1990 | Ken & Linda Rowe | Corvallis, OR |
| 1991 | Dr. Ronald Brooks | Watsonville, CA |
| 1992 | Carlton & Bobbie Caruthers | Mobile, AL |
| 1993 | Carlton & Bobbie Caruthers | Mobile, AL |
| 1994 | William & Connie Wilke | Long Beach, CA |
| 1995 | Dr. T. Cairns & L. Desamero | Studio City, CA |
| 1996 | Dr. C. Holdren & Bob Gold | Seattle, WA |
| 1997 | Paul & Geri Guerino | Elmhurst, IL |
| 1998 | Ron Bronitsky | Albuquerque, NM |
| 1999 | Lionel Austell | Clarksville, TN |
| 2000 | Dona Inglish | Mesa, AZ |
| 2001 | John Sitton | Albany, OR |
| 2002 | T. Cairns & L. Desamero | Studio City, CA |
| 2003 | Earl & Clare Madere | Gretna, LA |
| 2004 | T. Cairns & L. Desamero | Studio City, CA |
| 2005 | Ted Abadie | Vacherie LA |
| 2006 | Jason Fredette | Seattle, WA |
| 2007 | Victor Papendick | Wadsworth, IL |
| 2008 | Tommy Cairns & Luis Desamero | Studio City, CA |
