Horticulture - OC Fair & Event Center - Costa Mesa, CA

OC Fair & Event Center

Pacific Amphitheatre

Home » OC Fair » Competitions & Contests » Horticulture

Horticulture

View 2026 OC Fair Criteria for Horticulture Judging and Horticulture Glossary and FAQ (pdf).

cut flowers

Cut Flowers

View 2026 Competition Guide
Enter Competition
How to Prepare

container-plant

Container Plants

View 2026 Competition Guide
Enter Competition
How to Prepare

fruit-veg

Fruit & Vegetable

View 2026 Competition Guide
Enter Competition
How to Prepare

floral arrangements

Floral Arrangements

View 2026 Competition Guide
Enter Competition
How to Prepare

pressed-botanicals

Pressed Botanicals

View 2026 Competition Guide
Enter Competition
How to Prepare

Helpful Links

Entry Tutorial Photographing Your Work State Rules OC Fair Rules Competition Deadlines Governor's Letter Secretary's Letter

Follow us for the latest