A chewed leaf is usually a clue, and not just an eyesore. The shape of the damage and where it shows up usually point straight to whoever’s responsible, and naming the culprit is most of the battle.

With Midwest farmers reporting disease lesions on leaves in storm-hit cornfields, an Iowa State pathologist says the right ...

If you find spots on the lower leaves of your hydrangea plant, don't dismiss them. They could be either a common fungal ...

Question: Something is cutting semicircles in the edge of my rose leaves. What is it and do I need a control? Answer: Neatly cut and removed semicircles of leaf sections from rose and other foliage is ...

Gardening season is underway, and you may have questions. To ask one, simply go to the OSU Extension website, type it in and include the county where you live. A photo is very helpful. Q: Our oak tree ...

Anthracnose, a fungal disease affecting maple trees, is prevalent in Greater Columbus due to the cool, wet spring. The disease causes brown leaf spots, curling leaves and premature leaf drop, but ...

Vinegar can help remove residue buildup on plant leaves when diluted properly. Here’s why mineral deposits form and how ...

The fall armyworm life cycle can span 30 to 90 days, depending on temperature. It moves through six larval stages, called instars, reaching up to 1 1/2 inches long at maturity. Most damage from fall ...