Green is Keen said:
Mr. Farmwithjunk,
I'm eager to hear more about the ways to prepare soil for the planting of grass from someone in the "Bluegrass State", for I'm about to begin a project where I wish to turn 5 acres of very hard clay soil in central Texas into a lush evergreen/lawned park like setting. My neighbors think I'm crazy, but the family is ready to buy some lawn furniture. So tells us more......
The "Bluegrass State" got its name from the "Bluegrass Region" around Lexington in the central portion of the state. (And some smaller areas in west-central Ky) Bluegrass itself is native to the Pacific Northwest. Grass in the bluegrass region of Kentucky gets its name from a blue-ish hue the grass gets during peak growing season. That blue is from high concentrations of naturally occuring lime in the soil. Most of the state ISN'T Bluegrass country. Only 55 miles from Lexington, and we need to ADD significant amounts of lime every few years to keep soil ph in check.
My experience planting "grass" is mostly from re-seeding hay fields. Commonly used pasture or hay grass's here are Timothy, Orchard grass, endophite free fescues, rye, bluegrass, along with clovers and alfalfa.
Grass doesn't need, nor does it do nearly as well with a deep, loose seedbed. Over-working soild into talcum powder consistancy is one of the worst things you can do to prep for seeding grass. Work it to a minimal depth, then FIRM soil after seed is dropped. (Use a cultipacker)
Plant when soil temps are correct for your seed. Some grass's can be "frost seeded". Others can't. Consult your seed supplier for that advice. Soil is merely a carrier for nutrients. Have soil tested before planting. Add nutrients as required. Continue fertilizer program AFTER grass is up and growing too.
I get a laugh when people give advice as if it's carved in stone, one way to do things. Growing any crop, from grass to corn, you read and react. If you aren't skilled at reading plant tissue, I'd also suggest taking a sample for a plant tissue analysis at some point. (Most state Univ. Ag programs, and/or county extenstion programs can guide you to proper testing facilities. And so it goes.... After each and every step, read the results and determine the NEXT step.