Event Calendars

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Event Listings

Pacific Central Judging Center - (San Francisco) Francisco County Fair Building, Golden Gate Park
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.
Pacific South Judging Center - (San Diego) Balboa Park
Judging takes place at the at Balboa Park, Casa del Prado, Room 104, San Diego, CA 92101 on the first Tuesday of the month at 6:00PM.

Send cut flowers to: Phyllis Prestia 3849 Via Del Rancho, Oceanside, CA, 92056.
California-Sierra Nevada Judging Center - (Sacramento) Odd Fellows Hall
Judging takes place at Odd Fellows Hall, 1831 Howe Ave, Sacramento, CA 95825 on the first Wednesday of the month.
Plant entry at 6:00pm. Judging begins at 7:00pm.
Cut flowers should be sent to: Susan Wedegaertner, 1348 Kieman Ave., Modesto, CA 95356-9170.
Northeast Judging Center - (Northborough) First Parish Church Unitarian Universalist of Northboro, MA
Programming begins at 11 AM; plants to be judged are due by noon; actual judging begins no later than 1 PM.

Cut flowers can be mailed to: Robert Winkley, 80 Florida St. Unit 9, Dorchester, MA 02124-2600

https://www.firstparishnorthboro.org/
National Capital Judging Center - St. James United Methodist Church
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 December 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.
Toronto Judging Center - Toronto Botanical Garden
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
Pacific Northwest Judging Center - Keizer Civic Center
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.
Pacific South Judging Center - (Santa Barbara) Maravilla, Galleria Room
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.
Fort Pierce Orchid Society Show and Sale
The Fort Pierce Orchid Society Show and Sale is being held December 13 - 14, 2025 at the River Walk Center, 600 N Indian River Drive, Ft. Pierce, FL 34950.
Rocky Mountain Judging Center - Colorado Federation of Garden Clubs
Judging takes place at the Colorado Federation of Garden Clubs, 1556 Emerson St., Denver, CO at 1:00PM on the second Saturday of the month. Please refer to our website for additional information and updates, rmjc.info.

Send cut flowers to: Mitchell Edwards, 90 Oneida Ct, Denver, CO 80230, (720) 925-9553, mitchellainedwards@icloud.com.
Chicago Judging Center - Chicago Botanic Garden Glencoe
The Chicago Judging Center monthly judging will be held on the 2nd Saturday of the month at the Chicago Botanic Garden, 1000 Lake Cook Rd, Glencoe, IL 60022 at 1PM. It will be taking place in the Learning Center, typically in Classroom #2.
Send cut flowers to: Orchids by Hausermann, 2N 134 Addison Rd., Villa Park, IL 60181
Mid-America Judging Center - Missouri Botanical Garden, Commerce Bank Center for Science Education
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.
Atlanta Judging Center - Oglethorpe Presbyterian Church, Fellowship Hall (on Woodrow Way)
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.
Mid-Atlantic Judging Center - All Saints Church
Judging takes place at All Saints Church, 1325 Montgomery Ave, Wynnewood, PA, 19096 at 10:00 AM on the second Saturday of the month.

Send cut flowers to: Ed Weber, 177 Sandy Hill Rd, Boyertown, PA 19512.
email edwardweber0218@gmail.com
Florida North-Central Judging Center - (Mount Dora) Bob Foster Center
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.
Pacific South Judging Center - (San Marino) Huntington Botanical Gardens
Judging takes place at the Huntington Botanical Gardens, Mishler Resource Building, Lower Level, Allen at Orlando, San Marino, CA at 10:00AM on the second Saturday of the month.

Send cut flowers to: Arthur Pinkers, 22982 Mulberry Glen Dr, Santa Clarita, CA, 91354.
Dallas Judging Center - First Baptist Plano
FIRST BAPTIST PLANO
3665 W. President George Bush Hwy
Room 2108
Plano, TX 75075


General Schedule (Subject to Change):

11:00 AM - General Training Seminar, Announcements
12:00 PM - Lunch (Provided by the Center - All welcome please notify us if you are coming! )
12:30 PM - AOS Judging, New Business, Plant Raffle

If you are interested in learning more about the AOS Judging Program, we invite you to attend one of our monthly judging sessions and speak with our Judges.

If you would like to bring a plant in for judging, please ensure they are submitted for registration by 11:30 AM so we can properly research and document them for judging at 12:30 PM
Please check our web site at http://www.djc-aos.org/ for more information.
Montréal Judging Centre - Jardin botanique de Montréal
Judging takes place at the Jardin botanique de Montréal, 4101 Sherbrooke St. East, Montréal, Quebec, Canada at 1:00PM
Western Canada Judging Center - (Victoria, BC) Swan Lake Christmas Hill Nature Sanctuary
Judging takes place at 11:00am- 4:00pm at the Swan Lake Christmas Hill Nature Sanctuary, 2873 Swan Lake Road, Victoria, BC. V8X 3W1 Please check the AOS judging calendar for details.

Send cut flowers to: Abu Salleh, #209 - 888 Pacific Street, Vancouver, BC V6Z 2S6.
Carolinas Judging Center - Rowan-Cabarrus Business & Technology Center,
Judging takes place at Rowan-Cabarrus Business & Technology Center, 660 Concord Parkway N, Concord, NC 28027 at 12:00PM on the third Saturday of the month (unless otherwise posted). Please check the AOS event calendar for updates.
Cut flowers should be sent to: Linda Wilhelm, 2121 Houle Lane, Charlotte, NC 28214.
Cincinnati Judging Center - Civic Garden Center of Greater Cincinnati
Judging takes place at the Civic Garden Center of Greater Cincinnati, 2715 Reading Rd., Cincinnati, OH on the second Sunday of the month. Educational presentation begins at 11:00 AM and judging starts at 1:00 PM.

Send cut flowers to: Steve Helbling, 2489 Erie Ave., Cincinatti, OH 45208-1201.
Houston Judging Center - First Christian Church, 1601 Sunset Blvd, Houston, TX 77005
Judging will be place at the 1st Christian Church, 1601 Sunset Blvd, Houston, TX 77005 at 12:30PM on the third Saturday of the month. Please check the calendar in advance before planning to attend. Plant entry deadline 11:30am.

Send cut flowers to: Nina Rach, 8801 Burkhart, Houston, TX 77055.
Pacific Central Judging Center - (Woodside) Filoli Historic House
Judging for this location takes place at the Filoli Historic House, 86 Cañada Road, Woodside, CA at 10:00AM on the third Saturday of the month. Plant entry to start at 10. Judging to start at 10:30.

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.
Florida-Caribbean Judging Center - Fairchild Tropical Garden
Judging takes place at the Fairchild Tropical Garden, Corbin Building, Room A, 10901 Old Cutler Rd, Coral Gables, FL at 1:00PM on the third Saturday of the month.
Send cut flowers to: Dr. Claire Sidran, 7971 SW 122nd St, Miami, FL 33156.
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