Oklahoma 4-H Horticulture Judging Contest
The contest is held at the Greenhouse Learning Center, Oklahoma State University, Stillwater, OK. Registration for the contest will be held 30 minutes prior to the start of the contest. The 2020 contest will be held October 30.
Horticultural Crop Judging Manual, No. 702
Horticulture Study Guide
- This includes how to complete a contest judging card for the contest and demonstrates three judging classes and how they are placed.
OCES Fact Sheets - "Gardening with Children" Series