· in a gallon container or a clean milk jug, blend 1 gallon of water, 1 tablespoon of baking soda, and 1/2 teaspoon of liquid non-detergent dishwashing soap. You use 1 part milk to 2 parts water and spray it on affected plants directly in sunlight. · powdery mildew , a common fungal disease, can wreak havoc on plants, leaving them with a white, powdery coating and stunted growth. Pour some of the mixture into a spray bottle. One of the most popular home remedies for powdery mildew is a baking soda spray. Choose from a range of insect & pest repellent sprays, pest control traps and more. It can limit the spread of this plant disease. · do your plants look like theyve been dusted with baby powder? Get deals and low prices on organic fungicides for powdery mildew at amazon. Heres how to control this powdery mildew with natural remedies, including a homemade baking soda spray treatment. · while gardeners often rely on store-bought fungicides to treat powdery mildew, homemade sprays made with milk and water can be just as effective. In this article, we will explore two versions of this homemade spray recipe, as well as discuss four interesting trends related to natural remedies for powdery mildew. One popular homemade remedy for powdery mildew is a diy spray that can be made using simple ingredients found in most households. Fortunately, a simple and effective solution can be found in your kitchen: If you maintain an organic garden or want to reduce gardening costs, heres how to treat powdery mildew with a simple milk spray you can make at home. It is often used as a natural fungicide to tackle mold and mildew on plants. · hydrogen peroxide is very effective, but another great powdery mildew remedy you can make yourself is a mixture of regular cow’s milk and water. Baking soda spray. To make a baking soda spray , combine one tablespoon of baking soda with a gallon of water. You can also mix and spray directly from a pressure sprayer if desired. Amazon. com has been visited by 1m+ users in the past month