Crepe Myrtle Aphid:Crape myrtle is the primary food source. They are a light yellowish-green with several brownish spots along their bodies. They spit honeydew down as they feed. Trust me. I’ve been splashed a time or two. Giant Conifer Aphid:Eat fir, pine, spruce, and cedar. Bodies ...
My crepe myrtles are as tall as my house. What is the spray formula to address aphids on a larger plant like this? I tried spraying them with a garden hose, but that didn't solve my problem. Lauren Kurtz Professional Gardener Expert Answer Consider using a ladder to get closer to the...