Q: I am trying to revive an old grapevine that has been neglected. It produces plenty of grapes but of poor quality. It has been untrimmed and unsupported for years. The trunk is rotted halfway ...

Q: When is the best time to fertilize a mature muscadine grape vine? What product should I use? Answer: The fertilizer recommendation for mature muscadine grapes is to begin around April 7th with a ...

Delay pruning your grapevines a little bit longer. You can cut them back now, but hold off on their final pruning length until after March 1. The idea is to delay the final pruning of grapes as long ...

Q. Can you suggest a fertilizer for grapevines growing in alkaline soil? They have not been as healthy looking or as green as we have been accustomed to. A. Begin with an all-nitrogen fertilizer with ...