Lilacs are currently losing their leaves due to a disease called lilac leaf blight, caused by the fungus Pseudocercospora spp. Common throughout Vermont and the Northeast region, this disease also ... Fungicides are pesticides that kill or prevent the growth of fungi and their spores.

Understanding the Context

They can be used to control fungi that damage plants, including rusts, mildews and blights. They might also be used to control mold and mildew in other settings. Fungicides are a type of pesticide that kills fungi and prevents the growth of fungi and their spores. Fungicides used as a protectant can prevent some of the fungal problems common in plants such as hydrangeas, lilacs, garden phlox, and many others.

Key Insights

A fungicide is a type of chemical or biological agent that suppresses or eliminates fungal pathogens harming plants. Fungicides are widely applied in agriculture, horticulture, and landscaping to prevent and control diseases such as powdery mildew, rusts, and blights. Responsible for over 64 million bushels of yield loss annually, northern corn leaf blight (NCLB) is the third most destructive disease in corn behind tar spot and southern rust, according to Crop ... West Central Tribune: Master Gardener Sue Morris: Lilacs may be suffering from fungal disease if leaves look rough If your lilacs are looking rough right now, it is probably lilac leaf spot, a relatively new fungal disease in Minnesota. Symptoms typically appear from July to September.

Final Thoughts

Leaves turn yellow, then ... Master Gardener Sue Morris: Lilacs may be suffering from fungal disease if leaves look rough