Q. Most of the leaves on our desert rose plants have white spots. Could this be a fungus, and what is a control? A. The white spots look like they could be the growth from a fungus – but each is ...

Scale insects can infest and damage many of the plants we grow in our landscapes and indoors. They feed on the sap of plants, and a large enough population can weaken a plant, damage it or even kill ...

From fungus gnats to mealybugs, here’s what’s bugging your plants—and how to treat minor issues and major infestations.