Temperatures have been heating up in Nevada, where summer is in full swing; plants are blooming, and pests abound. If you've noticed certain trees in your backyard dripping with a sticky, sap-like ...

A Potomac resident sought help in solving the mystery of the sticky black mess that was covering her patio, driveway, and plants. “I have lived in Potomac for the past 30 years,” Katherine Chen wrote.

Tree sap spots are sticky, smelly, and stubborn, and the unsightly brownish drips can absolutely ruin the look of your car, house, porch, or outdoor furniture. Even worse, tree sap can attract bugs ...

Are your trees dripping a sticky goo? The reason is that trees are often infested with aphids, scale or other insects that suck out sap and then exude a sticky residue called honeydew. Not only can ...