| QA | Name | Species-photos | Hybrid-photos | Total |
|---|
| Barlup, Jim, Bellevue, Washington, USA | | 132 | 132 |
| Birck, Jens, Kastrup, Denmark | 197 | 130 | 327 |
| Bodén, Staffan, Sjöbo, Sweden | 14 | 62 | 76 |
| Bryson, Sharon, Antigonish, Nova Scotia, Canada | | 21 | 21 |
| Cavender, Dick 'Red', Oregon, USA | 21 | 80 | 101 |
| Clagett, W.L. (Buck) | | 23 | 23 |
| Clyburn, Bruce, New Waterford, NS, Canada | | 24 | 24 |
| Colombel, Marc, Menez-Rohou, Fouesnant, France | 1 | 10 | 11 |
| Damen, Theo, Arboretum Belmonte, Wageningen, Netherlands | 30 | 55 | 85 |
| *** | Daniel, Everard, Reigate, Surrey, England | 196 | 451 | 647 |
| Dauksza, Tadeusz, Wheaton, IL, USA | 1 | 26 | 27 |
| Dusátková, Jana, Černoice, Czech Republic | | 150 | 150 |
| Firak, Gerald R., Park Ridge Illinois, USA | | 21 | 21 |
| Fujioka, Frank, Whidbey Island, USA | | 22 | 22 |
| Gibson, Ken, Tofino, Vancouver Island, BC, Canada | 35 | 199 | 234 |
| Greer, Harold E., Eugene, Oregon, USA | 1 | 23 | 24 |
| Guerard, Richard, Glastonbury, Connecticut U.S.A | 1 | 42 | 43 |
| *** | Huisman, Tijs, Dalfsen, Netherlands | 47 | 601 | 648 |
| Kulla, Barbara, Vancouver Island, BC, Canada | 3 | 31 | 34 |
| Lawry, Paul & Linda, Lantzville, Vancouver Island, Canada | 7 | 181 | 188 |
| Lehmann, Carl Adam, Denmark | 1 | 36 | 37 |
| Lightburn, Susan, Vancouver Island, BC, Canada | 47 | 30 | 77 |
| Looye, Jack & Jackie, Rhodo land Nurseries, St. Catharines, Ontario, Canada | | 24 | 24 |
| Manders, Rinus, Herpen, Netherlands | 21 | 97 | 118 |
| Nursery azaleatuin.be, Hendrik van Oost, Kruishoutem, Belgium | 22 | 193 | 215 |
| Parker, Mary J., Qualicum Beach, Vancouver Island, Canada | 5 | 48 | 53 |
| Parsons, Calvin, Victoria, BC, Canada | 3 | 71 | 74 |
| Rodd, Tony, Mount Tomah, New South Wales, Australia | 8 | 4 | 12 |
| Royster, David C., Lexington, KY, USA | | 48 | 48 |
| Saar, Mihkel, Harjumaa, Estonia | 6 | 191 | 197 |
| Shellenberger, Rick, Snohomish, WA, USA | | 112 | 112 |
| Theqvist, Kristian, Turku Archipelago, Finland | 1 | 29 | 30 |
| van Ree, Herman, Nunspeet, Netherlands | 580 | 385 | 965 |
| Verstappen, Joep, Budel, Netherlands | | 200 | 200 |
| Wallace, Don S., McKinleyville, CA Singing Tree Gardens, USA | | 10 | 10 |
| *** | Wedemire, Garth, Maple Ridge, BC, Canada | 489 | 535 | 1024 |
| Woodbury Rhododendrons, Geraldine, New Zealand | | 21 | 21 |
| Wright, Harry R., Courtenay, BC, Canada | 15 | 121 | 136 |
| Zonneveld, Coen, Diepenveen, Netherlands | 392 | 190 | 582 |