While Aster yellows is more prevalent in the Midwest, it’s also here in southwestern Pennsylvania and can be confusing to ...

Obstructive sleep apnea (OSA) is a common disease that affects a large number of people around the world. It could be prevented if diagnosed early, but many cases go undetected due to the cost and ...

Whether you've already got a butterfly garden, or just want to invite a few more flutterers, this large flowering vine with ...

What Does a Hackberry Emperor Look Like? What type of butterfly is this? asks reader Andrea Rickard of Helena, Ohio. Kenn and Kimberly Kaufman say, “This is a good view of the intricate pattern on ...

That familiar phrase, "leaves of three, let it be," is a homeowner's warning, often whispered with a shiver. Poison ivy ( ...

Dear Master Gardener: We would like to plant a large shade tree with beautiful fall color to add to our landscape. Is a ...

Certain trees, like figs, crape myrtles, calamondins, ginkgos, and Japanese maples, can thrive when planted in pots rather ...

MacCubbin gives Florida gardening advice about care of yellow poinciana trees, dwarf mondo, tomatoes and pineapples plus ...

Trees with especially unique leaves include ginkgo, sassafras, yellow poplar, and mulberry. Here, we explore the various classifications that foresters study when identifying trees by leaf shapes.

Invasive plants, or noxious weeds, displace plants endemic to Idaho and can significantly alter native ecosystems. They can ...

ALEXANDRIA — I get a lot of calls about trees in trouble. My first question is always, “What kind of tree is it?” And more often than not, folks just don’t know. But that’s the key first ...