That familiar phrase, "leaves of three, let it be," is a homeowner's warning, often whispered with a shiver. Poison ivy ( Toxicodendron radicans) is a pervasive, irritating plant that can turn a dream ...

You can remove poison oak from your yard by hand or with an herbicide. No matter which method you choose, wear protective gear, including long sleeves, gloves, long pants, and boots, to minimize your ...

I noticed a lot of small twigs with leaves on them under my oak tree and became concerned about the oak. It is a large, ...