Then, they pupate in late spring and lay eggs in mid-summer, starting the grub worm life cycle over again. If you have May ...
Relatively weak fliers, they often move with the wind when locating areas to lay eggs. The typical life cycle for the white grubs attacking corn takes three years, but cycles of two and, more rarely, ...
As the soil warms up in spring, the grubs return to the root zone to feed for another 4–6 weeks in April and May before pupating in the soil at 2–8" depth. After 1–2 weeks, the new beetle emerges to ...
C-shaped, white to cream-colored grubs with a distinct tan-colored head. Legs are easy to see. From 1/8 inch up to about one inch long. Japanese beetle grubs look like other white grubs and can only ...
Annuals and perennials comprise the two species of white grubs. The annuals have new flushes every year, but the perennials undergo a three-year life cycle over four calendar years. Zukoff said ...