This tutorial contains finishing instructions for fiberglass doors which you can complete in four easy steps for a beautiful door every time.
1 Most beetles only live for a year. 2  Beetles cannot see very well, so they communicate using pheromones, sounds or vibrations.  Some beetles are not considered pests. Ladybugs are beetles and are considered to be good luck in many cultures.
Grubs are actually just a stage of beetle life, and for lawns, the grub stage is the most destructive stage. Timing is important in controlling these pests. The beetles lay their eggs in summer, so making sure that your lawn is inhospitable at that time of year will go a long way towards preventing them.