From California to Idaho: ASEV Brings the Science of Vineyard Nutrition to a New Frontier

DAVIS, Calif., November 17, 2025 — Bringing together vineyard researchers, enologists, and growers from across the nation, the American Society for Enology and Viticulture (ASEV), in association with the National Grape Research Alliance (NGRA), will host the Vineyard Nutrition Symposium in Boise, Idaho, as part of the 2026 ASEV National Conference.

The symposium will highlight the latest advances in monitoring vineyard nutrition considering variability—different soils, climates, and grape markets—that impact grape production in every region. By convening experts in the heart of Idaho’s emerging Snake River Valley, ASEV underscores its commitment to fostering collaboration and knowledge exchange that benefits both established and developing winegrowing communities.

From emerging precision technologies to field-level applications, attendees will learn how to use advanced tools and methods to better understand, predict, and optimize vineyard performance. Presentations will bridge research and practice, offering actionable guidance for growers seeking to improve fruit quality, enhance resource efficiency, and strengthen vineyard resilience.

“Growers are increasingly asking not just what to sample, but how to interpret that data, when to act, and why it matters for the finished wine,” said Patty Skinkis, Ph.D., Professor and Viticulture Extension Specialist at Oregon State University and symposium chair. “We’re moving from lab reports to integrated, vineyard-wide data—and ultimately, connecting that to fruit composition and sensory outcomes.”

Donnell Brown, National Grape Research Alliance added, “The technology is catching up with growers’ need for real-time data. When you combine good science with practical, real-world applications, you can manage nutrition more efficiently and make a measurable difference in fruit and wine quality.”

The symposium agenda will include presentations on:

• Sensor Technology Integration: How tools for nutrient monitoring complement traditional sampling
• Precision Agriculture in Practice: Field comparisons of nutrient sensors and mapping systems
• Nitrogen and Beyond: New techniques for quantifying and managing nutrients critical to grapegrowing and winemaking
• Physiology to Flavor: Linking vine nutrition, fruit chemistry, and wine sensory profiles
• Panel Discussion: “Ask the Researchers—Exploring Vineyard Nutrition from Past to Future”

The symposium will be held on June 16, 2026, at the Boise Centre in Boise, Idaho, and includes a networking lunch. For detailed information, visit the ASEV National Conference page. Registration will open in spring 2026.

About ASEV

The American Society for Enology and Viticulture (ASEV) is an international community of wine and grape professionals that promotes industry vitality through the exchange of information and support of research and education.

ASEV publishes the American Journal of Enology and Viticulture and hosts a variety of platforms for the dissemination of basic and applied research as well as the examination of emerging issues shaping the industry. These include the annual National Conference in June and the Unified Wine and Grape Symposium that is co-hosted with the California Association of Winegrape Growers.

The Society also operates the ASEV Foundation, which will provide scholarships and educational opportunities for students in enology and viticulture. The Foundation is currently in the fundraising stage.

For more information, visit asev.org.

About the National Grape Research Alliance

The National Grape Research Alliance (NGRA) is an industry-led nonprofit membership organization that advances the research needs of all sectors and all regions of the American grape and wine industry, spanning wine, table grapes, juice and raisins, nationwide. We connect industry, academic scientists, and federal and state research agencies to initiate novel research projects and programs to solve industry challenges together. Since our founding in 2005, we’ve been instrumental in securing $65 million in funding for scientific solutions to grape and wine industry issues. Learn more at graperesearch.org.