Step 7 â Remove the Wood. Using a flat head screwdriver, you will need to pry the wood out of the screen door. Measure the old piece of wood that you took out of the screen door. Using those measurements, you will need to purchase a new piece of wood that is roughly the same size, you might need to cut it to make it fit.
If you have ever had grub problems in your lawn you donât want them again. So When Is The Best Time To Kill Grubs? This time of year we always get the question: âWhen is the best time to spread grub control on my lawn?â The answer? The best time to apply grub control is after you see Japanese Beetles in your yard which is usually between late May and late July. â Cant Find It At Loweâs? Try Our Amazon Best Sellers Link. Thatâs right. After you see Japanese Beetles and hereâs why. You want to apply your lawn treatment when grubs are newly hatched or just before. Because GrubEx and Bayer target the larval stage of many insects, the best time to apply it is when the beetles burrow into lawns to lay their eggs â in late spring to early summer.
Insecticides such as chlorantraniliprole trichlorfon can be applied when grubs are first noticed to prevent large-scale damage. Other insecticides such as imidacloprid can be applied prior to noting damage, such as in late July to lawns likely to show damage (adult beetles present, irrigating lawn).