Q. Is there any way you could help in figuring out what is wrong with our lilac? – C.B. via email. A. Lilacs are quite susceptible to a fungal disease called powdery mildew, which causes a ...

To use neem oil for powdery mildew, mix it with water according to the product’s instructions and spray it thoroughly on affected plants, ensuring coverage on both sides of the leaves. 8. Baking ...

You might be noticing powdery mildew (a disease that causes a grayish, powdery film on leaves) in your garden. Common plants that could be affected are lilacs, phlox, bee balm, zinnias and ...

That’s powdery mildew, a fungus that affects a wide range of fruits, ... Some plants are more susceptible, with hydrangeas, lilacs, phlox and peonies being the most common targets.

Although powdery mildew infection rarely inflicts permanent damage to trees, ... lilac, magnolia, crabapple, catalpa, and oaks. Identification . kazakovmaksim / Getty Images.

Since powdery mildew can spread via splashing water, pay attention to how you water your plants. It’s always best to water in the morning because this allows water that lands on the plants to ...

Powdery mildew can spread from plant to plant, but it may not, depending on both the plant and the type of powdery mildew. Although there are a variety of powdery mildews, they all follow the same ...

Zinnias, pictured, are susceptible to powdery mildew. Other favorite, but vulnerable, flowers include hydrangeas, lilacs, phlox and peonies. Monitor these varieties regularly for symptoms.

Gardeners may notice a white coating on the leaves of their cucurbit plants, phlox, roses and lilacs. This is a common fungal disease called powdery mildew that appears this time of year on several ...

Lilacs (Syringa vulgar is) can be stunning in early summer when in full bloom, but this time of year they tend to look a bit worn out.There are three common problems that can impact the health of ...