Judging takes place at Dueling Dog Brewing Co, 3030 Barrett Park Ln, Lincoln, CA, on the third Sunday of the month. Plant entry at 9:30AM. Judging begins at 10:00AM.

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

Oahu Judgings will be held at three locations for 2026, so please check the AOS calendar for additional dates and locations.
Judging begins at 7PM with the exception of judging at shows.

Mail cut flowers to: Jan Takamiya 95-259 Kehepue Loop Mililani HI 96789

Judging takes place at the Yorba Linda Community Center, 4501 Casa Loma Avenue, Yorba Linda, CA on the third Wednesday of the month at 7PM

Send cut flowers to: Peter T. Lin, 834 Featherwood Dr., Diamond Bar, CA 91765. Please call 909-573-6751 to confirm submission.

Monthly judgings are currently take place at Saint Anthony School Cafeteria, 1618 Lower Main Street, Wailuku, HI 96793 at 6:30PM on the third Tuesday of the month until further notice.
There will be no Judging December 2025.

The Miami Valley Orchid Society's "Ohio Valley Orchid Fest" is being held August 22 - 23, 2026 at the Emmanuel Lutheran Church, 4865 Wilmington Pike, Kettering, OH 45440.

Judging takes place at Flamingo Gardens, 3750 S Flamingo Road, Davie, FL 33330 at 2:00PM.

Plant Registration and Training will begin at 12:30PM, Nominations at 2:00PM.

Exhibitors can go to www.wpbjudging.org for more information or email Jackie Wood at bocaorchidlady@aol.com.

Florida North-Central Judging Center - Tampa will hold monthly judging on the fourth week of the month, on a mixed schedule, Saturdays and Wednesdays, at Wesley Memorial Family Life Center, Fellowship Hall, 6100 Memorial Highway, Tampa, FL.

Judging will begin at 9:30 AM on Saturdays. Judging will begin at 6:30 p.m. on Wednesdays.

Doors open 30 minutes prior to judging.

PLEASE check the FNCJC website for updates. https://aosfncjc.wixsite.com/aos-florida-north-ce

August Monthly Judging will be held at the Ira Nelson Horticultural Center on August 22, 2026 at 1PM

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

Judging takes place at the Komohana Research and Extension Center, 875 Komohana St. Room D-202, Hilo, HI 96720 on the fourth Friday of the month at 4:00PM. There will be no Friday night judging held in November and December

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

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 for August of 2026, which will take place on August 1 in conjunction with the 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 Vero Beach Orchid Society’s “The Second Annual Rare & Exotic Orchid Exhibition and Sale” is being held September 5 - 6, 2026 at the Mckee Botanical Garden, 350 US 1, Vero Beach, FL 32962.

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 September judging will take place from 11:00AM-4:30PM.

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

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.

Sociedad de Orquidistas de Mayaguez “Festival de Otoño de Orquideas” is being held on September 9 - 13, 2026 in the Mayaguez Mall - Centro Comercial, 975 Av. Eugenio María de Hostos, Mayagüez, PR 00680.

Judging takes place at the Maravilla, Galleria Room, 5500 Calle Real, Santa Barbara, CA 93111 at 7:00PM on the second Wednesday of the month.

Send cut flowers to: Jim Sloniker, 325 Court Ave, Ventura, CA 93003-1741. Call 805-290-0888 for confirmation.

The Wisconsin Orchid Society’s “Fall in Love with Orchids" is being held September 12 - 13, 2026 at the Mitchell Park Horticultural Conservatory, 524 S Layton Blvd, Milwaukee, WI 53215.

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.