I have a burning bush..about chest high. Some of the leaves have small white spots. Some of the stems have little black things; not sure if they are bugs or a disease. I hope this is enough of a description. Should I cut off the leaves and stems or is there a spray I should use? Your advice will be appreciated.
Certified GKH Gardening Expert
You'll need to first identify the "little black things" in order to treat whatever it is, appropriately. Burning Bush plants don't typically have a ton of issues, but they are susceptible to scale insects (and there are multiple types of scale insects). This article will help you identify them (if that's what they are): https://www.gardeningknowhow.com/plant-problems/pests/insects/control-plant-scale.htm
There are a number of insect pests in the articles listed on this page: https://www.gardeningknowhow.com/plant-problems/pests/insects/
You may have two completely different things going on, though. It's possible your plant may be suffering from White Leaf Spot. Learn more about it here: https://www.gardeningknowhow.com/plant-problems/disease/white-leaf-spot-control.htm and about other plant diseases here: https://www.gardeningknowhow.com/plant-problems/disease/