24 weeks after seed
Seeded April 26, 2012. New grass nearly non-existent. Heavy crab, mostly brown due to light frost, but we had 2 inches of rain, last week.
Second lawn example, bad lawn redo. With green pickup and VW in drive. Tilled and reseed. I talked to homeowner. Started in late August, "Earthway push spreader seeded". Results fair. Sandy soil. Rain 2 inches, last week.
Retired--I do no seeding.