DOVER, DE—It is time to apply grub control measures in turf. The following is information on grubs and products available to control them.
Just for a quick refresher on the white grub life cycle: All of the important species have only one generation per year (annual white grubs!) that only varies by a few weeks in timing among the different species. The eggs are laid in June and July among the roots of host plants like turfgrasses and ornamental plants and hatch in 2–3 weeks.