How To Grow Grapes | My Grape Vine Blog

Powdery mildew is the main fungal disease that most grape growers confront every seasons.   The fungus that cause powdery mildew is called Uncinula Necator.
Many grape growers struggled to keep powdery mildew under control in vineyards, as once your vines are infected and the symptoms are visible, the disease already is in an advance stage of development.
The symptoms are visible on all green parts of [...]

I have received numerous question about grapes drying out before they are ready for harvest or that pea-size berries crack open. So, I have decided to write an article about Powdery Mildew and also include some of the pictures send by them - enjoy!
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Wondering what the white powder-like mildew on grapes is? It is called [...]