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.

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.

Oahu Judgings will be held at three locations for 2026, so please check the AOS calendar for additional dates and locations.
Show Judging begins at 6PM.

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

The Gulf Coast Orchid Alliance "Orchid Jungle" is being held March 20 - 22, 2026 at the North Collier Regional Park, 15000 Livingston Road, Naples, FL 34109.

The Windward Orchid Society Inc. Show is being held March 20 - 22, 2026 at the Samuel Wilder King Intermediate School Cafeteria, 46-155 Kamehameha Highway, Kaneohe, HI 96744.

The Santa Barbara International Orchid Show is being held March 20 - 22, 2026 at the Earl Warren Showgrounds, 3400 Calle Real, Santa Barbara, CA 93105.

The Vancouver Orchid Society Show and Sale is being held March 20 - 22, 2026 at the Floral Hall, VanDusen Botanical Garden, 5251 Oak St, Vancouver, BC, V6M 4H1, Canada.

The Greater Cincinnati Orchid Society Spring Show is being held March 21 - 22, 2026 at Dan Beard Council, 10078 Reading Rd, Cincinnati, OH 45241.

The Nature Coast Orchid Society Spring Show 2026 is being held March 21 - 22, 2026 at the St. Joan of Arc Church, 13485 Spring Hill Dr., Spring Hill, FL 34609.

The Batavia Orchid Society Show is being held March 21 - 22, 2026 at Cantigny Park, 1S 151 Winfield Rd, Wheaton, IL 60189.

The Jamaica Orchid Society Spring Show is being held March 21 - 22, 2026 at the Jamaica Horticultural Society Show Hall, 1 Gibson Drive, Kingston 6, Jamaica.

Les Orchidophiles de Montréal "OrchidExpo 2026" is being held March 21 - 22, 2026 at the College Ahuntsic, 9155 Rue St-Hubert Street, Montreal, QC, H2M 1Y7, Canada.

The Nutmeg State Orchid Society Show "Come See Our Bloomers" is being held March 21 - 22, 2026 at the West Hartford Meeting & Conference Center, 50 South Main St, West Hartford, CT 06107.

The Springfield Orchid Society Show is being held March 21 - 22, 2026 at the Springfield Greene County Botanical Center, 2400 S. Scenic Ave, Springfield, MO 65807.

The Central Pennsylvania Orchid Society 57th Annual Show is being held March 21 - 22, 2026 at the State College Friends School, 1900 University Drive, State College, PA 16801.

The Michigan Orchid Society Show is being held March 21- 22, 2026 at the Local 98 Plumbers Union, 555 Horace Brown Drive, Madison Heights, MI 48071.

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.

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.

Judging for this location takes place at the Filoli Historic House and Garden, Education Building, 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. No admission fee is required for judging.

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.

The Louisiana Judging Center will be meeting at Westside Regional Library, 5416 Provine Place, Alexandria, Louisiana 71301 at 1:00PM on the fourth Saturday of the month.

Training is at 11am-noon. Lunch break Noon-1pm. Judging starts at 1pm until we finish.

Any plants/cut inflorescences should be sent to Alan Taylor, 199 Stannard Dr., Leesville, LA 71446. Please notify by phone that plants are being sent to 337-424-9689.

The Great Lakes Judging Center will hold judging at the Morris Lawrence Building, Washtenaw Community College, 4800 East Huron River Drive, Ann Arbor, MI 48105 (Room 160) on the third Saturday of this month.

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.

March Monthly Judging will take place at the VOS Show - VanDusen Gardens
5251 Oak St, Vancouver, BC V6M 4H1