Overseeding & Crabgrass
I core aerated my lawn and now ready to seed( I know you should overseed in fall). I've read a bunch of different views on what to do about seeding and when to put down crabgrass prevention. Wait 2 weeks for seed to germinate then put down. Put down prevention first wait a week then seed, with that I feel I need to get the seed down now. So any input would be appreciated.