cardarch wrote:
I think I have grubs in my front lawn because of the brown patches.
Yesterday I bought a bottle of Bayer Advanced Lawn season-long grub
control. The label states that one application kills grubs all season
long. The active ingredients is imidacloprid. Will this kill the
birds?

That control product is generally used as a preventive. In other words it's
not very effective on large grubs. Use it now to prevent the next
generation.

HTH