White Grubs in your lawn

I was just finishing up some yard work today and noticed some rather large, creamy color, C shaped grubs worms in a few sunny locations.  Given the current grub size, they are most difficult to control without some aggressive attention.  You have a few choices in May to knock back a grub infestation in your lawn.  Dylox is one of a few materials that will address grubs in a large state with generally satisfactory results.
There are only a few organic options worth reviewing like concentrated cedar oils, and capsaicin extract blended with other oils.  In either case, a repeat treatment can often be necessary given the mode of action, time of year, and size of the grub itself.  Trying to use standard Grub-X will not work because the active ingredient is designed for small grubs, not big boys like you see in May in NH or VT.
Another option is not to treat at all and wait until summer to apply a preventative treatment which not only means the ability to use less aggressive products, but in lesser amounts with incredible control percentages approaching 95-99% in total effectiveness.  Preventative products are usually required in small doses, are much more effective, and are more environmentally friendly as a result.  Acelepryn is a preventative grub control that is safe on bees, the environment, and the user. Grubs and other insects are vulnerable in a smaller state or size.  Therefore, it only makes sense that less product and/or active ingredient is required when being proactive versus reactive.
For anyone experiencing grub infestations, look for annual grub control in the June-September time frame for maximum results.  The cost of not addressing grub issues in your lawn can mean expensive renovations, especially if you have an open, sunny lawn or a prior history of grub problems.  Rose chafers, European chafers, and Japanese beetles all pose a serious threat to your lawn and garden as well as your tree and ornamental shrubs.