Q: The leaves on my Diamond Spire gardenias are turning bright yellow before they turn brown and drop off. Another one 6 feet ...

A: Everyone worries about iron deficiency when the subject is gardenias, but this is definitely not that. Iron deficiency ...

Because the most common cause of this yellowing is iron deficiency, the disorder is called iron chlorosis (pronounced klor-OH ...

They impact tomatoes, marigolds, beans, squash, and a variety of other landscape and garden plants. Thump leaves from a ...

Every year the eastern cottonwood trees in Michigan release their fluffy seeds. The end of June likely marks the end of this ...

Recently, after writing about mangoes, I received the following email from Steve Huffman: “It might be worth mentioning that mango sap can cause skin irritation similar to poison ivy. When I was a ...

It may seem like a scene from "North by Northwest," but the crop dusters flying low over Ohio trees are treating for an ...

“The main cause of exposure to poison hemlock is misidentification,” Marshall said. “Because it is often confused with the ...

Planting a garden-bean row or a walnut-tree forest rarely means only returning to the scene months or years later to reap ...