9/8/2014 9:09 AM
I'm assuming you are spraying them before aerification anyways? Correct?
If you are, instead of juicing them with straight Urea, why not try hitting them with a controlled release liquid? That way you are getting your foliar down, while also providing a shot to the soil when you water later that day.
You could still come back in after aerification is complete and hit them with your granular.