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 ...

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 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 ...

Add Yahoo as a preferred source to see more of our stories on Google. Adult spotted lanternflies infest areas of Pennsylvania from July to December. Lauren A. Little/MediaNews Group/Reading Eagle via ...

Grapes are a great backyard choice if you're seeking delicious juice, some wine to savor or snacks fresh from the vine. But look elsewhere if it's low maintenance or fast production that you want.

“The juice of the grape is the liquid quintessence of concentrated sunbeams,” Englishman Thomas Love Peacock wrote 200 years ago. He was onto something. Grapes are wonderful for eating, juicing and ...

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Flor Acevedo, Penn State (THE CONVERSATION) Spotted lanternfly season is back in ...