All About...Plant Diseases  Powdery Mildew
Numerous strains of fungi are commonly referred to as Powdery Mildew. Since this disease removes essential nutrients from the plant, leaves may become yellow, stunted or drop off prematurely. More» Black Spot
Roses, especially hybrid tea roses, are highly susceptible to this infectious fungal disease. Black spots, as the name implies, will appear on the leaves, followed by a yellowing surrounding the spots. More» More about Plant Diseases»
Expert Tips for a Beautiful Garden!
Gardening can be a very rewarding and healthy undertaking. By using organic products and methods, plants grow better, insect pests can be controlled, plant diseases can be eliminated, and lush harvests can be enjoyed! Learn More: Safer® Brand Garden Fungicide, RTU Purpose: Controls Powdery Mildew, Black Spot, and Rust on flowers, fruit, and vegetables Instructions:
What it is: Garden Fungicide for Flowers, Fruit & Vegetables is specially formaulted with sulfur which inhibits the attack of fungal diseases by creating an environment which is not optimal for disease growth.
 What it controls: Powdery mildew, black spot and rust.
Where to use it: Roses, flowers, foliage plants, ornamentals, beans, peas and strawberries. Directions: How to use it: Spray at first sign of infection. Spray plants thoroughly to wet upper and lower surfaces of foliage. Roses, flowers, foliage plants and ornamentals: Apply at first sign of disease infestation. Spray at 7-10-day intervals, following rain, or as needed to control powdery mildew, black spot and rust. Be sure to treat new growth and buds. Beans and peas: Appy at first sign of disease infestation. Spray at 7-day intervals, following rain, or as needed to control powdery mildew. CAN BE USED UP TO THE DAY BEFORE HARVEST. Strawberries: Apply at first sign of disease infestation. Repeat at 3-week intervals to control powdery mildew. DO NOT USE on strawberry fruit that will be used for canning. CAN BE USED UP TO THE DAY BEFORE HARVEST. Use Caution: - Some plants are susceptible to injury from sulfur under certain climatic conditions.
- Do Not Use On: Boston fern, spinach, apricots, filberts, walnuts and viburnum.
- Do not apply when temperature exceeds 85 degrees or in full sun.
- Do not apply for at least 4 weeks following application of oil spray.
- Avoid contact with plants until spray has dried.
Storage and Disposal: Storage: Store only in original container in a cool, dry area inaccessible to children and pets. Protect from freezing and heat. Keep container tightly closed to prevent evaporation. Disposal: If empty: Do not reuse this container. Place in trash or offer for recycling if available. If partly filled: Call your local solid waster agency or (800) CLEANUP for disposal instructions. Never place unused product down any indoor or outdoor drain.
Plant Disease Control - FAQs Q: How do I know if my plant is being attacked by an insect or a disease? A: If it’s an insect, the plant may have holes in its leaves. Turn the leaves over and you may see the insects themselves clustered on the underside of the leaves. You may also see and feel a sticky substance if it’s an insect because the insect will leave a secretion on the plant.  Q: My pumpkins' leaves have white powder on them. What is it? How do I get rid of it? A: It sounds like you are talking about powdery mildew. There are fungicides, such as Safer® Brand Garden Fungicide, on the market that can work effectively in controlling powdery mildew. More» Q: How do I get rid of anthracnose on my dogwood tree? A: The best way to control anthracnose includes several measures. Starting with varieties that are resistant to disease, especially anthracnose. Be sure to prune the tree during the dormant season by removing dead branches. More» More FAQs»
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