Ralph S. Moore National Challenge Trophy
An entry of nine (9) miniature roses, each a different variety, exhibited in separate containers. All at exhibition stage. Open only to members of ARS. Fall award.
| 1990 | David & Sylvia Hudson | Advance, NC |
| 1991 | Dr. T. Cairns & L. Desamero | Studio City, CA |
| 1992 | Bill & Kaye Terzia | Saginaw, MI |
| 1993 | Dr. T. Cairns & L. Desamero | Studio City, CA |
| 1994 | Mr. & Mrs. T. W. Estridge | Columbia, SC |
| 1995 | Bill & Kay Terzia | Saginaw, MI |
| 1996 | Harold & Jean Baker | Lakeland, FL |
| 1997 | Bob & Sandy Lundberg | Bluffton, SC |
| 1998 | Dr. Satish & Vijaya Prabhu | Columbia, SC |
| 1999 | Dr. T. Cairns and L. Desamero | Studio City, CA |
| 2000 | Paul & Charlotte Blankenship | No. Augusta, SC |
| 2001 | James & Brenda Richardson | King, NC |
| 2002 | T Cairns & L. Desamero | Studio City, CA |
| 2003 | Dr. Susan Clingenpeel | Bethlehem, GA |
| 2004 | Madison LeRoy & Dr. Susan Clingenpeel | Bethlehem, GA |
| 2005 | Gregg and Laura Sanders | |
| 2006 | Dr. & Mrs. Satish Prabhu |
Columbia, SC |
| 2007 | Bob & Sandy Lundberg | Bluffton, SC |
