• October 15, 2022, 12 noon PDT Registration of all Divisions opens for PGC members only
  • November 1, 2022, 12 noon PDT Registration opens for all GCA members 

DIVISION I Deadlines:  Floral Design

  • April 1, 2023, 12 noon PDT Registration closes

DIVISION II Deadlines:  Horticulture

  • November 3, 2022 Six-month ownership deadline to qualify for the Catherine Beattie Medal and/or the Clarissa Willemsen Horticulture Propagation Award
  • February 3, 2023 Three-month ownership deadline for all classes except Class 91
  • February 3, 2023, 12 noon PST Registration closes

DIVISION III Deadlines:  Photography

  • February 3, 2023, 12 noon PST Registration closes






See additional Elizabeth F. Wood Zone XII Novice Flower Arrangement Award here.

Recent News All News Submit Announcement

  • Uncorked! Tips… use “The Yellow Book”

    The Flower Show and Judging Guide is commonly known as the “Yellow Book.” It sets forth the GCA’s guidelines and requirements for producing flower shows and sets the standards for... Read More

  • Opportunity awaits with workshops this week!

    It’s not too late to sign up for the fabulous Floral Design and Hort workshops coming up later this week! Both workshops will be both fun and educational, and are... Read More

  • Uncorked! | Tips

    The American Horticultural Society A-Z Encyclopedia of Garden Plants is used by the GCA to define different categories of plants. It is a comprehensive guide that would be useful to... Read More

  • Uncorked!

    Registration for Uncorked! opens on October 15 to PGC members only. On November 1, registration will open to all GCA members. Each of the three divisions, Floral Design, Horticulture, and... Read More

  • Uncorked! Workshops

    Our May Flower Show “Uncorked!”  may feel like a long way off but the Fall program schedule reflects the long planning that goes into a major flower show. The Floral... Read More

  • Jump-Start for Uncorked! Photography

    Come learn about opportunities to capture award winning photos with our beloved instructor Adam Jacobs. Open to all camera/phone users, all levels of experience. Whether you’re interested in growing your... Read More

  • Uncorked! Tips

    Time to read the schedule, and read the schedule, and reread the schedule. Look at the “classes” in each of the divisions. Search out workshops to help you prepare and... Read More

Calendar Full Calendar Submit Event


01May12:00 PM6:00 PMFlower Show set-up12:00 PM - 6:00 PM

02May6:30 PM8:30 PMFlower Show Preview Party6:30 PM - 8:30 PM

03May10:00 AM3:00 PMUncorked! Flower Show10:00 AM - 3:00 PM

04May10:00 AM3:00 PMUncorked! Flower Show10:00 AM - 3:00 PM