This is the time of year when annual white grubs begin to infest turfgrass and, in the Midwest, we are blessed with an assortment of different annual white grub species, writes Doug Richmond on the July 7 Purdue Turf Tips blog.
Richmond, associate professor and turfgrass entomology extension specialist at Purdue University, shares this useful chart to help turfgrass managers understand the insecticide choices available to them and help them make the best white grub control decisions at any given point in the growing season.
If you are starting to see annual white grubs in the turfgrass you are managing, access Richmond’s excellent blog here.
(Turf Tips are timely short articles on turf management. Recommendations are for Indiana and may or may not apply outside of Indiana.)