Why are my pepper plant leaves turning white?

Pepper leaves turning white is an indication of powdery mildew, a common fungal disease that can afflict nearly every kind of plant under the sun. Powdery mildew on pepper plants can be severe during the warm days of summer, and can significantly affect quality and yield at harvest time.

How do you get rid of powdery mildew on pepper plants?

Combine one tablespoon baking soda and one-half teaspoon of liquid, non-detergent soap with one gallon of water, and spray the mixture liberally on the plants. Mouthwash. The mouthwash you may use on a daily basis for killing the germs in your mouth can also be effective at killing powdery mildew spores.

Why are geranium leaves turning white?

Geranium leaves turning white This is probably due to a disease called Powdery Mildew. Powdery gray to white coating is seen on the upper side of the leaves and stems. If the disease progresses, the leaves become yellow and fall off.

How do you fix white leaves on plants?

Chemical fungicides are effective in treating powdery mildew because it mainly affects plant surface. Go for a natural, organic fungicide like SaferGro to spray edible crops. Powdery mildew thrives in humid conditions and in temperatures between 60°-80°F, so you need to manage humidity and leaf wetness.

What is sunscald on peppers?

Sunscald occurs when tomatoes or peppers are exposed to the direct rays of the sun during hot weather. It is more apparent on plants that have sparse foliage or those that may have previously lost a good deal of leaves to a leaf-defoliating disease.

Why are the leaves on my vegetable plants turning white?

Frost and cold injury cause leaves to turn white. Frost injury is commonly seen in the early spring when warm-season vegetable crops experience night temperatures below 32° F. Affected leaves out-grow the injury if plants are healthy and not stressed further by low temperatures.

Can plants recover from sunscald?

Sunscald injury of plants is easy to prevent, though there is no cure. Once leaves are damaged, all you can do is support the plant until it manages to grow new, stronger leaves.