Adult spotted lanternflies infest areas of Pennsylvania from July to December. Lauren A. Little/MediaNews Group/Reading Eagle via Getty Images Pennsylvania has more than 400 wineries with about 14,000 ...

A new study pushed grapevines to the brink of dehydration to find out how much water they need to survive A new study pushed grapevines to the brink of dehydration to find out how much water they need ...

One-year-old muscadine cane are showing dormant compound buds. These buds already contain next season’s shoots and fruit clusters. Wait until after the last frost before pruning for the best results.

Scientists are gaining a better understanding of Pierce’s disease and how it affects grapevines. The disease, which annually costs California more than $100 million, comes from a bacterium called ...

Q: Last year my grapes had such bad powdery mildew that even the grapes dried up and looked moldy and shriveled. I was told by the master gardeners at the farmer’s market that I needed to do something ...

Grapevines growing on a trellis need annual pruning to keep the vines under control and to increase grape production. The best time to prune is between mid-December and March, after the vines have ...

Q: When pruning a scuppernong or muscadine vine, is it OK to cut off the “beards?” They look like potential roots, but they hang from up high instead of growing near the base. — Amy G., email A: The ...

In an unusual and exceptional study published earlier this year, researchers found that grapevines were domesticated earlier than previously thought. While older data suggested that the fruit began ...

A pest known as a threat to grapevines has been found in a residential area of Vacaville and state and local agricultural officials said Wednesday they are continuing to survey the area and will ...

Q: We just moved to Las Vegas a few days ago and inherited an old grapevine growing under a pine tree. Does it need to be watered at all in winter? When and how it should be pruned? What should I do ...

Grapeleaf skeletonizer and grape flea beetle were found in the orchard during the last couple of days. These two pests damage grape leaves but few other plants. The skeletonizer is a bluish-black moth ...