I want to run by you guys my system for aeration and overseeding. All my lawns are 10k sq ft which is nice. What I usually do is aerate first, then spread the fertilizer and put down 250lbs of lime. I havent done a ph test in a few years on my lawns but they all needed lime and the guys at JD landscapes said the soil here usually requires lime every year so I follow there instructions. It's just last year my seed didn't take very well on some of the yards I overseeded and was wonding if I could improve on anything? This year I am geting my pesticide license and was going to offer weed killing too. I thought I would use Trimec Plus mixed at 3oz per gallon and have my initial spray 6 weeks before I seed and then come back in two weeks and respray. Spraying would be by a back pack sprayer. This would give me 4 weeks before I seed, is that enough time? Also I was thinking of offering dethaching and if I do that sould I dethach before I aerate? Sorry for all the questions just trying to learn, only 19 and it's hard to find good information out there. Thanks for all the input guys!!