How soon after a neighbor sprays herbicide weed killer is it safe to go outside?
As soon as I saw a neighbor beginning to spray a heavy duty week killer, I went into the house. How soon will the airborne effects go away so I won't be breathing in the stuff?
KarenL2013-08-11T15:02:00Z
Favorite Answer
Well this depends on a number of factors. Type of herbicide, Amount used, method of application. Weather conditions. Herbicides are dangerous and ought to be treated with respect.
If he watered after application then most of it was removed from the air. But you should learn what compounds was sprayed from your neighbor.