Grapevine Judging CDE Contest

The Grapevine Judging CDE challenges students to evaluate the health, structure, and productivity of grapevines used in viticulture. You'll develop a strong foundation in plant science, pest management, and vineyard evaluation—perfect for future careers in agriculture, viticulture, and crop consulting.

What You’ll Do:

• Vine Evaluation: Assess grapevines based on uniformity, cane development, node spacing, and overall vine balance.
• Pest & Disease Identification: Spot signs of common vineyard issues such as mildew, mites, and nutrient deficiencies.
• Viticulture Knowledge: Learn how climate, soil, and pruning affect grape yield and quality.
• Judging Format: Participate in written exams, visual assessments, and oral presentations where you'll defend your rankings.

Competition Levels:

• Chapter: Practice vine scoring and learn evaluation techniques as you prepare for higher levels.
• Sectional & Regional: Test your knowledge in live judging rounds and written exams.
• State Finals: Represent West Valley at Fresno State or a designated site, showcasing your vineyard evaluation skills.

​Skills You’ll Gain:

• Critical thinking and observation in live vineyard conditions
• Viticulture terminology and vineyard management insight
• Communication skills through oral presentations and team collaboration
• Exposure to careers in viticulture, ag science, and plant health management

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