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 ...

Jennie Mazzone, Penn State Extension Educator, Horticulture Every year, Pennsylvania vine crops are threatened by an ...

Q. It happened again! I wrote last year about a white coating on my grapes which you diagnosed as fungus. Lost all the grapes. This year there are many bunches of grapes, all covered with the same ...

Question. A very attractive orange flowering vine is climbing local trees, shrubs and fences. What is the name, and does it need control? Answer. Obviously, it is out of control, but very colorful ...

Australia's wine industry is battling significant annual losses due to powdery and downy mildew and a collaborative effort to find sustainable solutions is underway. Industry bodies and research ...

Successive rainy springs in recent years have boosted the spread of mildew through France's world-famous Bordeaux vineyards, driving some growers to the brink of despair. The Barron's news department ...