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 ...

Tests on tomatoes, peppers, grapevines, and bamboo showed that this wax-like spray improved disease resistance without ...

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 ...

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 ...

5 things to do in the garden this week: Grapevines and fruit trees. Now is the time to clonally propagate grapevines, fig and pomegranate trees from cuttings. In a full to partial sun location, take a ...

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 ...

The latest word on the grapevine is promising. During more than a decade of observation, grapevines in Napa, Calif., and Bordeaux, France, never reached lethal levels of dehydration from seasonal ...

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 ...

Grapevines and native plants are a fine blend for the environment, suggests a team of researchers led by a plant ecologist at the University of California, Davis. According to their research, reported ...

Here's an ornamental grape that is a true foliar wonder, even without stripes or splashes: Vitis coignetiae . It's native to the mountain forests of northern Japan, "where it covers the trees from ...

As the Lunar New Year approaches, ornamental grapevines in Khanh Hoa are in harvest season, with each pot laden with fruit ...