So I am doing a little experiment. I know seeding in summer is a big NONO, but i just had an inground pool finished in my yard. I decided to grade and seed anyway. Put down some starter fert with tupersan, rye/blue mix seed. Well 4 days later, I have a few sprouts which undoubtedly is the rye. One major advantage of seeding is summer, is quickness of germination. My only concern is the heat of the summer. I will keep you guys posted.