| Year | Catalog | Location | President | Show Chair(s) | Juror | Video |
| 2024 | Fall | Salem | Mary Holt | Robin Becic | Iain Stewart | |
| 2024 | Spring | Yachats | Mary Holt | Mary Jo Vranizan, Linda Burgel | Keiko Tanabe | |
| 2023 | Fall | Salem | Rebecca Sentgeorge | Michelle Myers | Trish McKinney | Exhibition Awards |
| 2023 | Spring | Bend | Rebecca Sentgeorge | Mary Jo Vranizan | Vera Dickerson | Exhibition Awards |
| 2022 | Fall | Salem | Winnie Givot | Jean Lea | Linda Kemp | Exhibition Awards |
| 2022 | Spring | Hillsboro | Winnie Givot | Sandra Wood, Zsuzsa Vamos, and Becky Meier | Michael Holter | Exhibition Awards |
| 2021 | Fall | Salem (hybrid) | Angela Grainger | Elizabeth Schilling, Marcia Morrow, Loisann Young | Iain Stewart | Video |
| 2021 | Spring | Hillsboro (hybrid) | Angela Grainger | Susanne Mitchell and JoAnn Pari-Mueller | Ken and Stephanie Goldman | Video |
| 2020 | Fall | Newberg (hybrid) | Barb Sulek | Patrice Cameron and Anji Grainger | Kristi Grussendorf | Video |
| 2020 | Spring | Barb Sulek | Sandy Wood, Becky Meier, and Zsuzsa Vamos | Michael Reardon | Video | |
| 2019 | Fall | Bend | Chris Stubbs | Linda Burgel, Jennifer Starr, Kim Smith, Dottie Roth, & Linda Shelton | Joyce Hicks | |
| 2019 | Spring | Portland | Chris Stubbs | Moya Lehman | Jean Pederson | Video |
| 2018 | Fall | Salem | Beth Verheyden | John Mohney, Judy Mohney & Barbara Folawn | Robbie Laird | |
| 2018 | Spring | Florence | Beth Verheyden | Kathryn Damon-Dawson | Fran Larsen | |
| 2017 | Fall | Troutdale | Kathryn Damon-Dawson | Elizabeth Zimmerman & Mojdeh Bahar | Paul Jackson | |
| 2017 | Spring | Eugene | Kathryn Damon-Dawson | Margaret Godfrey & Ruth Armitage | Jeannie McGuire | |
| 2016 | Fall | Oregon City | Rob Robinson | Tara Choate Patty Stelz | Francesco Fontana | |
| 2016 | Spring | Silverton | Rob Robinson | Jean Lea Kara Pitcher | Kathleen Conover | |
| 2015 | Fall | Hermiston | Linda Nye | Mary Corp, Connie Athman | Ratindra Das | |
| 2015 | Spring | Newport | Linda Nye | Barb Sulek, Ruth Armitage | Gale Webb | |
| 2014 | Fall | Medford | Angela Grainger | Deanna St. Martin | Linda Daly Baker | |
| 2014 | Spring | Hillsboro | Angela Grainger | Liz Walker | Robert Burridge | |
| 2013 | Fall | Bandon | Margaret Godfrey | Victoria Tierney, Pat Cink | Linda Doll | |
| 2013 | Spring | Albany | Margaret Godfrey | Rob Robinson, Stephanie Low | Mary Ann Beckwith | |
| 2012 | Fall | Welches | Mary Coppett | Bev Verheyden, Connie Athman | Chris Van Winkle | |
| 2012 | Spring | Portland | Mary Coppett | Jenny Chen | Carla O’Connor | |
| 2011 | Fall | Sun River | Vinita Papas | Helen Brown, Mary Burgess | Ted Nuttall | |
| 2011 | Spring | Eugene | Vinita Papas | M.Godfrey, A.Fulkerson, D.Cribbs | Betsy Dillard Stroud | |
| 2010 | Fall | Salem | Harold Walkup | K.Haney, S. Manning | Karen Vernon | |
| 2010 | Spring | Brookings | Harold Walkup | H.Wolf, L. Hanna | Stephen Quiller | |
| 2009 | Fall | McMinnville | Lynda Hoffman-Snodgrass | C.Stubbs, D.Nadal | Robbie Laird | |
| 2009 | Spring | Seaside | Lynda Hoffman-Snodgrass | J.O’Connor, S.Hook | John Salminen | |
| 2008 | Fall | Florence | Carrie Hoist | K.Damon-Dawson, Jane Rincon | Linda Doll | |
| 2008 | Spring | Hood River | Carrie Hoist | Bill Sturman | Donna Zagotta | |
| 2007 | Fall | Prineville | Janet Louvau Holt | Kim Smith | Dan Burt | |
| 2007 | Spring | Portland | Janet Louvau Holt | L.Terhark, Jack Miller | George James | |
| 2006 | Fall | Gold Beach | Ruth Armitage | P.Renner, S.Wierzba | Eric Wiegardt | |
| 2006 | Spring | Tualatin | Ruth Armitage | L.Nye, G.Beckham | Tony Couch | |
| 2005 | Fall | Roseburg | Jayne Ferlitsch | V.Cooper, J.L.Peterson | Mel Stabin | |
| 2005 | Spring | Burns | Jayne Ferlitsch | J.Ferlitsch, G.Parker | Donna Watson | |
| 2004 | Fall | Ashland | Garve Beckham | C.Brussat, G.Fell | Barbara Nechis | |
| 2004 | Spring | Keizer | Garve Beckham | G.Hart, R.Singleterry | Carole Barnes | |
| 2003 | Fall | Forest Grove | Jayne Ferlitsch | Lynne Taylor | Mark Mehaffey | |
| 2003 | Spring | Springfield | Jayne Ferlitsch | Pam Enberg, Nancy Klobas | Gerald Brommer | |
| 2002 | Fall | Astoria | Irene Fields | Bruce Ulrich, Dee Frank | Dale Laitinen | |
| 2002 | Spring | Portland | Irene Fields | Linda Terhark, Barbara Vance | Pat Dews | |
| 2001 | Fall | Grants Pass | Sharon Geraci | Nedora Nankervis | Polly Hammett, Michael Schlicting | |
| 2001 | Spring | Hood River | Sharon Geraci | K.Neil, D.Larson, C.Sands, V.Mintkeski, S.Bailey | Carla O’Connor | |
| 2000 | Fall | Florence | Sharon Geraci | Kari Mais, Beryl Adams | Pat Deadman | |
| 2000 | Spring | Corvallis | Sharon Geraci | Judy Findley, Lynn Powers | Carrie Burns Brown | |
| 1999 | Fall | Ashland | Dyanne Locati | Judy Morris | Katherine Chang Liu | |
| 1999 | Spring | Portland | Dyanne Locati | Tangie Belmore, Jeannine Miller | Christopher Schink | |
| 1998 | Fall | Newport | Vicki Cooper | Dyanne Locati | Cheng Khee Chee | |
| 1998 | Spring | Hillsboro | Vicki Cooper | Bruce Ulrich | Serge Hollerbach | |
| 1997 | Fall | Joseph | Mary Calvin | Dee Frank | Carlton Plummer | |
| 1997 | Spring | Eugene | Mary Calvin | Ellen Gabehart | Marilyn Hughey Phillis | |
| 1996 | Fall | Bend | Dodie Hamilton | Marlene Alexander | Skip Lawrence | |
| 1996 | Spring | Salem | Dodie Hamilton | Gerry Hart | Mary Todd Beam | |
| 1995 | Fall | Medford | Dee Frank | Wynn Pedersen, Don Smith | Peggy Flora Zalucha | |
| 1995 | Spring | Troutdale | Dee Frank | K.Pilcher, R.Killen, D.Frank | Joan Rothermel, Tom Sgouros | |
| 1994 | Fall | Coos Bay | Kara Pilcher | Merrie Holbert | Carolyn Lord | |
| 1994 | Spring | Roseburg | Kara Pilcher | Vicki Cooper | Morris Shubin | |
| 1993 | Fall | The Dalles | Kara Pilcher | Janice Staver | Alex Powers | |
| 1993 | Spring | Corvallis | Kara Pilcher | Tom Allen | Stephen Quiller | |
| 1992 | Fall | Astoria | Gerry Hart | Dee Frank | Irving Shapiro | |
| 1992 | Spring | Grants Pass | Gerry Hart | Margaret Poole | Marbury Hill Brown | |
| 1991 | Fall | Timberline | Jacque Brown | Kara Pilcher | Miles Batt | |
| 1991 | Spring | Eugene | Jacque Brown | Fred Masarie | Frederick Wong | |
| 1990 | Fall | Ashland | Jacque Brown | Rosalie More | Robert DeVoe | |
| 1990 | Spring | Salem | Jacque Brown | Tami Spidle | Jean Dobie | |
| 1989 | Fall | Newport | Chris Williams | Jan Kunz | Al Brouillette | |
| 1989 | Spring | Portland | Chris Williams | Ray Zandonatti | Carole Barnes | |
| 1988 | Fall | Bend | Chris Williams | Marlene Alexander | Don Andrews | |
| 1988 | Spring | Albany | Chris Williams | Katy Anson | Katherine Chang Liu | |
| 1987 | Fall | Bandon | Susan McKinnon | C.Orum, S.McKinnon, D.Frank | Joe Bohler | |
| 1987 | Spring | Salem | Susan McKinnon | Reita E’Lain | Maxine Masterfield | |
| 1986 | Fall | Medford | Susan McKinnon | Adrienne Husum | Gerald Brommer | |
| 1986 | Spring | Portland | Susan McKinnon | Charlotte Abernathy, Barb Janes | Barbara Nechis | |
| 1985 | Fall | The Dalles | Gloria Webber | Ray Hotka | Frank Webb | |
| 1985 | Spring | Eugene | Gloria Webber | Carolyn Orum | Millard Sheets | |
| 1984 | Fall | Roseburg | Gloria Webber | Florency Jacoby | Allen Edwards | |
| 1984 | Spring | Forest Grove | Gloria Webber | Jan Schild | Milford Zornes | |
| 1983 | Fall | Bend | Mary Bliven | Konny Thompson | Mario Cooper, Dale Myers | |
| 1983 | Spring | Corvallis | Mary Bliven | Caroline Buchanan | Christopher Schink | |
| 1982 | Fall | Ashland | Mary Bliven | Cliff Sowell | Judi Betts | |
| 1982 | Spring | Gresham | Mary Bliven | Dee Frank | Morris Shubin | |
| 1981 | Fall | Lincoln City | Caroline Buchanan | Jean Miller | Rex Brandt, Joan Irving | |
| 1981 | Spring | Salem | Caroline Buchanan | Dave Chamberlain | Tom Jones | |
| 1980 | Fall | Klamath Falls | Caroline Buchanan | Lu Wells | Edward Betts | |
| 1980 | Spring | Eugene | Caroline Buchanan | Carolyn Orum | Millard Sheets | |
| 1979 | Fall | Yachats | Bob Simons | Betty Stockman | Peer | |
| 1979 | Spring | Milwaukie | Bob Simons | Al Brunk | Peer | |
| 1978 | Fall | Gold Beach | Ray Hotka | Jo Bailey | Peer | |
| 1978 | Spring | Corvallis | Ray Hotka | Caroline Buchanan | Peer | |
| 1977 | Fall | The Dalles | Ray Hotka | Peer | ||
| 1977 | Spring | Roseburg | Ray Hotka | Peer | ||
| 1976 | Fall | Bend | Richard Hazelton | Peer | ||
| 1976 | Spring | Eugene | Richard Hazelton | Peer | ||
| 1975 | Fall | Jacksonville | Richard Hazelton | Peer | ||
| 1975 | Spring | Tillamook | Richard Hazelton | Peer | ||
| 1974 | Fall | Beaverton | Jack Rudfelt | Peer | ||
| 1974 | Spring | Salem | Jack Rudfelt | Peer | ||
| 1973 | Fall | Salem | Mae Cronant | Peer | ||
| 1973 | Spring | Newport | Mae Cronant | Peer | ||
| 1972 | Fall | Eugene | Mae Cronant | Peer | ||
| 1972 | Spring | Corvallis | Mae Cronant | Peer | ||
| 1971 | Fall | LaGrande | Gertrude Rigdon | Peer | ||
| 1971 | Spring | Jacksonville | Gertrude Rigdon | Peer | ||
| 1970 | Fall | Portland | Gertrude Rigdon | Peer | ||
| 1970 | Spring | Newport | Gertrude Rigdon | Peer | ||
| 1969 | Fall | The Dalles | Phil Tyler | Peer | ||
| 1969 | Spring | Eugene | Phil Tyler | Peer | ||
| 1968 | Fall | Bend | Phil Tyler | Peer | ||
| 1968 | Spring | Tillamook | Phil Tyler | Peer | ||
| 1967 | Fall | Burns | Fred Smith | Peer | ||
| 1967 | Spring | Salem | Fred Smith | Peer | ||
| 1966 | Fall | Lincoln City | Fred Smith | Peer |