Why are my green beans fuzzy?

Here's why:

* Powdery mildew is a common fungal disease that affects many plants, including beans. It appears as a white, powdery coating on the leaves, stems, and pods.

* Fuzzy appearance: The powdery mildew spores create a fuzzy texture on the beans.

Other possibilities:

* Insect infestations: Some insects, like aphids or whiteflies, can leave behind a sticky residue that may appear fuzzy.

* Downy mildew: This is another fungal disease that can also cause a fuzzy appearance, but it usually creates a downy, gray-purple coating on the underside of leaves.

How to determine the cause:

* Inspect the beans closely: Look for white powdery coating or other signs of insects.

* Check the leaves: Powdery mildew will also appear on the leaves, often with a white powdery coating on the upper surface and a grayish coating on the underside.

What to do:

* Treat powdery mildew: If you have powdery mildew, you can try using a fungicide or baking soda solution to control it.

* Control insect infestations: If you have insects, use insecticidal soap or other safe methods to control them.

Important note: It's best to consult a local gardening expert or agricultural specialist for accurate diagnosis and advice on treatment. They can help you determine the exact cause and recommend the most effective solution.