"I assume that the heavy amount of mulch we use in the garden is contributing to the rise in the earwig population." ABSOLUTELY the culprit! I quit using mulch & have little problem with EW. I found a cluster this year in a squirrel feeder. I propped it open with a twig for a couple of days & all were gone.
"I assume that the heavy amount of mulch we use in the garden is contributing to the rise in the earwig population." ABSOLUTELY the culprit! I quit using mulch & have little problem with EW. I found a cluster this year in a squirrel feeder. I propped it open with a twig for a couple of days & all were gone.