I'm renovating my lawn in Indianapolis. My house was built about 12 years ago. I believe sod was used in the front and seeded in the back. Despite my best mowing, (sharp blade, high setting) watering, and fertilizing efforts I could never get the lawn to where I wanted. There were patches of all sorts of different varieties. Tall Fescue, Fine Fesuce, KBG etc. In ideal conditions the lawn looked good. In poor conditions like this summer it looked like a mess with the different varieties. My lawn was sprayed with Prosecutor today. I have access to an aerator and a slit seeder thanks to a father and brother in law in the business who will be advising me. Just looking for a few more opinions here. I have a friend in my area who has a back yard with tall fescue and I don't think its a mix. It looks fantastic. I've heard this grows fast but that is not a problem for me. What about a 100% Tall Fescue lawn. I'm not a huge fan of KBG so that is out. I want to buy the best quality seed I can and I have access to a Lesco. My lawn has shade, sun and spots that get hit with severe sun. Comments appreciated! Thanks!