in my yard?
The best time to treat is when the grub population is highest. The sooner you start treating for grubs, the more effective it will be. For example, if you have bees in your area they are very susceptible to grub infestation. If any of these species are present early on in the spring, then they should begin treatments that include an insecticide designed for use against grubs as soon as possible after planting trees and shrubs outdoors.
I am having trouble with my lawn mower not strimming/shaping around plants – what can I do? How can I avoid this problem?