Should I mow before overseeding?
I'm looking to overseed my lawn by throwing some top soil and seeds over it but as I walked through my lawn noticed the grass is really thick (I should have mowed a bit before winter kicked in I guess) so am wondering if I overseed over the current grass is it ok or should I mow my lawn to ensure the new top soil and seeds have contact with the ground. Suggestions from people who have experience in overseeding the lawn in spring is much appreciated.