Are your grapevines showing signs of gray mold? You could be facing Botrytis cinerea, a common fungal infection that affects grapes, especially in wet and humid conditions. Here’s what you need to know!

 What is Botrytis Cinerea?
Also known as gray mold, this fungus thrives in damp, cool environments. It infects grape clusters, causing a fuzzy gray mold to develop on the berries. In severe cases, it can spoil entire harvests!

 Symptoms of Botrytis Cinerea:
• Gray, fuzzy mold covering grape berries
• Wrinkled, shriveled, or rotting grapes
• Discoloration or soft spots on affected berries

 How It Spreads:
The spores spread through rain, wind, and high humidity, especially during late-season periods when the grapes are ripening.

How to prevent Botrytis infections:
1. Good Airflow: Space out your vines and prune to improve air circulation and reduce humidity.
2. Water Management: Avoid overhead irrigation and ensure proper drainage to keep grapes dry.
3. Harvest on Time: Pick grapes as soon as they ripen to avoid late-season infections.

Don’t let gray mold spoil your grape harvest!

Take action early to keep your vineyard healthy and thriving.