![]() ![]() Mix 1 teaspoon of baking soda in 1 quart of water. Baking soda has been proven by many gardeners to be effective in treating powdery mildew.These are most effective when used before infection or when you first see signs of the disease. However, wet foliage can often contribute to the development of other common diseases, so it’s best not to rely on this as a prevention tactic.Įffective organic fungicides for treating powdery mildew include sulfur, lime-sulfur, neem oil, and potassium bicarbonate. Watering from overhead can help to wash spores off leaves.Selectively prune overcrowded areas to increase air circulation around your plants this helps to reduce relative humidity.Plant in sunnier spots, as powdery mildew tends to develop more often in shady areas.Many mildew-resistant varieties of cucurbits ( melons, cucumbers, squash, etc.) have been developed and can be bought from major seed suppliers. Choose plants for your garden that are resistant to powdery mildew.It tends to affect plants in shady areas more than those in direct sun, too.Īs with all pests and diseases, the best means of controlling powdery mildew is proactive prevention. In cooler, rainy areas, it does not spread as well, and it is also slowed down by temperatures higher than 90☏ (32☌). Unlike many other fungal diseases, powdery mildew thrives in warm (60-80☏ / 15-27☌), dry climates, though it does require fairly high relative humidity (i.e., humidity around the plant) to spread. Powdery mildew spores typically drift into your garden with the wind, but if you’ve had powdery mildew occur in the past, new outbreaks may also come from dormant spores in old vegetative material or weeds nearby. Powdery mildew can slow down the growth of your plant and, if the infection is severe enough, will reduce fruit yield and quality. These spores are then carried to other plants by the wind. When the fungus begins to take over one of your plants, a layer of mildew made up of many spores forms across the top of the leaves. Nightshades ( tomatoes, eggplants, peppers).Cucurbits ( squash, pumpkins, cucumbers, melons).In the garden, commonly affected plants include: There are many different species of powdery mildew, and each species attacks a range of different plants. Powdery mildew is a fungal disease that affects a wide variety of plants. ![]() Wondering about that white fungus on your plant? The fungal disease powdery mildew is a common problem in gardens, infecting a wide variety of plants and reducing the quality and quantity of flowers and fruit. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |