How do you prevent grape vine from shivering up?

To prevent grape vines from "shivering up," or becoming overly vigorous and growing too tall, it's essential to manage their growth through proper pruning and training techniques. Regularly prune during the dormant season to remove excess growth and maintain an open canopy, allowing for better air circulation and sunlight penetration. Additionally, controlling nutrient levels and irrigation can help regulate vine vigor. Implementing trellising systems can also keep the vines organized and prevent uncontrolled upward growth.