Grape Production

Gain practical insights on grape production, pest management, pesticide compliance, and winery operations at this free grower-focused program.

Explore timely insights for the growing season at this pre-veraison workshop for vineyard and winery professionals and others interested in grape and wine production.

Guidance for reporting grapevine freeze damage from the April 2026 event.

A review of the April 2026 freeze event with considerations for future steps in vineyards.

This video series introduces grape growers, wine grape industry professionals, and academic audiences to the National Clean Plant Network and its role in ensuring healthy, virus-free grapevine material.

Black rot, Guignardia bidwelli, is one of the most serious diseases of grapes in the eastern United States.

Downy mildew, Plasmopara viticola, can infect berries, leaves, and young shoots. It occurs wherever it is wet and warm during the growing season.

Pennsylvania vineyard and winery owners are encouraged to connect with Penn State undergraduate students who are enrolled in a viticulture course.

Hear USDA/SCRI experts share research and tools for balanced grapevine nutrition, with time for open discussion and questions.

When early spring warming is followed by below freezing temperatures, grape growers keep their fingers crossed, hoping to escape freeze injury.

Potassium (K) plays a critical role in many plant physiology and biochemistry processes such as photosynthesis, osmoregulation, and enzyme activation.

Update on Cornell Grape Pathology advances—double-stranded RNA, biologicals, resistant varieties, AI tools, and spray strategies—linked to pathogen biology and vineyard management.

Get updates on spotted lanternfly research, vineyard impacts, management strategies, and engage with experts in a moderated panel discussion.

This article reviews the fundamentals of grapevine cold hardiness and introduces a new tool growers can use to predict risk potential for cold damage to grapevine buds during the dormant season.

Vineyard health and productivity are dependent on several interacting factors, such as the site/region in which the vineyard is planted, the genetic background of the grapevines being cultivated, and the effectiveness of pest management.

This weekly news update reports on ripening progress of wine grape cultivars from commercial vineyards in Pennsylvania

This weekly news update reports on ripening progress of wine grape cultivars from commercial vineyards in Pennsylvania

This weekly news update reports on ripening progress of wine grape cultivars from commercial vineyards in Pennsylvania.

This weekly news update reports on ripening progress of wine grape cultivars from commercial vineyards in Pennsylvania.

This weekly news update reports on ripening progress of wine grape cultivars from commercial vineyards in Pennsylvania.

This weekly news update reports on ripening progress of wine grape cultivars from commercial vineyards in Pennsylvania.

This weekly news update reports on ripening progress of wine grape cultivars from commercial vineyards in Pennsylvania.

This weekly news update reports on ripening progress of wine grape cultivars from commercial vineyards in Pennsylvania.

This article provides an overview of agricultural census data and trends for Pennsylvania's grape industry.

This web application provides wine grape cultivar-specific information, vineyard performance, wine production, and sales trends state- and county-wide.