It doesn't need to be done before the first frost, but you don't want the ground to be frozen either or it won't pull decent plugs. I usually aerate and overseed in September. That gives the grass seed time to germinate and get established before the winter.Hi,
Has anyone in the Ankeny area found a place to rent a lawn Aerator? Does anyone know the cost it would be? Also, does anyone know if it has to be done before the first frost? Thanks in advance!
Ankeny Ace Hardware. Can't remember the cost but it was reasonable.