Asociacion de Orquidistas del Sur "2026 Ponce Orchids Festival" is being held April 30 - May 3, 2026 at Centro del Sur Mall, 296X+42C, PR-163, Ponce, PR 00716

Platinum Coast Orchid Society's "Wild About Orchids" is being held May 1 - 3, 2026 at the Kiwanis Island Park Gymnasium, 951 Kiwanis Island Park Road, Merritt Island, FL 32952.

The Ottawa Orchid Society's "Orchidophilia 2026" is being held May 2 - 3, 2026 at the Algonquin College, 1385 Woodroffe Avenue, Ottawa, ON, K2G 1V8, Canada.

The Oklahoma Orchid Society Show and Sale is being held May 2- 3, 2026 at the Will Rogers Gardens Exhibition Center, 3400 NW 36th Street, Oklahoma City, OK 73112.

The Southern Tier Orchid Society Annual Spring Orchid Show is being held May 2 - 3, 2026 at the Johnson City Senior Center, 30 Brocton Street, Johnson City, NY 13790.

The Fort Worth Orchid Society’s “Bold and Beautiful Orchids” is being held May 2 - 3, 2026 at the Fort Worth Botanical Garden, 3220 Botanic Garden Blvd, Fort Worth, TX 76107.

Asociación Mexicana de Orquideologia’s "Orquideas de Oaxaca" is being held May 2 - 10, 2026 at the Museo Franz Mayer, Av. Hidalgo 45, Centro Histórico, Alcaldía Cuauhtémoc, Ciudad de México, Ciudad de México 06300.

Please refer to the Event Calendar for proper dates and times.
Judging is typically held on the first Saturday of every month.
Standard monthly judging will take place from 10:00AM - 3:00PM
Please have plants for judging on site for registration by noon.

Send cut flowers to: Robert Winkley, 80 Florida Street, Unit 9, Dorchester Center, MA 02124-2600.
Pre-notification of expected delivery date and time is requested.

Judging takes place at the Toronto Botanical Garden, 777 Lawrence Ave East, Toronto, Ontario, M3C 1P2, Canada at 12:30PM

Contact the judging chair for where to send cut flowers

Judging will be taking place at St. James United Methodist Church, 12470 Old Frederick Rd, Marriottsville, MD 21104.

Please refer to the Event Calendar for proper dates and times. Judging is typically held on the first Saturday or second Saturday of the month. For May, judging will take place from 10:30AM-4:30PM.

Send cut flowers to: Valerie Lowe, 17 Maxa Ct, Baltimore, MD 21220. Pre-notification of expected delivery date and time is requested.

Alberta Supplemental Monthly Judging takes place from 12pm-4pm

Judging takes place at Keizer Civic Center, 930 Chemawa Rd NE, Keizer, OR 97303 at 1:00PM on the first Sunday of the month.

Send cut flowers to: Thomas Etheridge, 1112 NW Solar Pl., Corvallis, OR 97006.

Judging typically takes place at the Schertz Public Library, 798 Schertz Parkway, Schertz, Texas at 12:30PM on the first or second Sunday of the month, depending on holidays however you should call ahead or refer to the AOS News and Events calendar for updates.

Cut flowers should be sent to: Alison Gallaway, 7232 Country Road 120, Marble Falls, TX 78654.

Cut flowers must be received by the Thursday before judging.

Judging at this location takes place at the San Francisco County Fair Building, Golden Gate Park, 9th Ave. at Lincoln Way, San Francisco, CA at 7:00PM on the first Tuesday of the month.

Send cut flowers to: Sylvia Darr, 1 Samaria Lane, Oakland, CA 94619, and please alert the Center chair in advance that flowers will be sent.

Judging takes place at the at Balboa Park, Casa del Prado, Room 104,1600 Village Place San Diego, CA 92101 on the first Tuesday of the month at 6:30PM.

Send cut flowers to: Phyllis Prestia 3849 Via Del Rancho, Oceanside, CA, 92056. Please call to confirm submission 760-685-3744

Judging takes place at Odd Fellows Hall, 1831 Howe Ave, Sacramento, CA 95825 on the first Wednesday of the month, except August, which will take place in conjunction with Speakers Day.

Plant entry at 6:00pm. Judging begins at 6:30pm.

Cut flowers should be sent to: Susan Wedegaertner, 1348 Kieman Ave., Modesto, CA 95356-9170.

The Galveston Bay Orchid Society Spring Show & Sale is being held May 8 - 10, 2026 at the Webster Civic Center, 311 Pennsylvania Avenue, Webster, TX 77598.

The Triad Orchid Society's "The Splendor of Orchids: Mother Nature's Palette" is being held May 8 - 10, 2026 at The Wanek School of Natural Sciences, High Point University, 708 Montlieu Drive, High Point, NC 27262.

The Volusia County Orchid Society's "Orchids Under the Big Top" is being held May 9 - 10, 2026 at the Volusia County Fairgrounds, Hester Building, 3150 East New York Ave, DeLand, FL 32724.

The Santa Clara Valley Orchid Society Show and Sale is taking place on May 9 -10, 2026 at The Yamagami's Garden Center, 1361 S De Anza Blvd, Cupertino, CA 95014.

Judging takes place at Missouri Botanical Garden, Commerce Bank Center for Science Education, 4651 Shaw Blvd., St. Louis, MO 63110 on the second Saturday of the month.

Judging will begin at 12:00 PM.

Send cut flowers to: Nathan Bell, 456 Shockley Road, Hollister, MO 65672.

All monthly judgings for the Atlanta Judging Center will be held at Oglethorpe Presbyterian Church, Fellowship Hall (on Woodrow Way), 3016 Lanier Drive, Brookhaven, GA 30319 at 2:00 PM on the second Saturday of the month, unless otherwise noted. Education takes place at noon.

When sending cut flowers from out of town for judging, please e-mail or call to confirm shipping arrangements in advance with Fred Missbach; E-mail: FredMissbach@aol.com or 404-401-4890.

Judging takes place at the Komohana Research and Extension Center, 875 Komohana St. Room D-202, Hilo, HI 96720 at 9:00AM on the second Saturday of the month at 9:00AM.

Send cut flowers to: Gregory K. Kobayashi, DDS, Inc., 260 Ponakawai St., Hilo, HI 96720.

Judging will take place at the Bob Foster Center, 1400 Country Club Blvd., Mount Dora, FL 32757 at 10:00AM on the second Saturday of the month.