I see a few issues with your plan. 50 lbs of dolomitic lime is not going to do much for 10k square feet. For 10K square feet you would need about 400 lbs of dolomitic lime per application. The other thing is you might need calcitic lime, not dolomitic. Did you get calcium and magnesium levels from your soil test? According to the label Weed B Gone shouldn't be applied less than 4 weeks before seeding. If you spot spray weeds, it's probably not a huge issue, but a blanket spray with a hose end sprayer might prevent some germination. Questions: 1: You can put Milorganite down, I would apply it after putting the seed down. 2: Weeds need to be actively growing for it to work well. 3: Again, make sure you are using the right lime. Raising pH is a marathon, not a sprint. It takes a long time, and dolomitic is the slower of the two. It's hard to say how much, but I would venture a guess of 5-10 applications of 40 lbs. per 1000 square feet, so 3-6 years. 4. Powdered I think is better applied with a drop spreader, but make sure it is calibrated correctly. Pelletized is much easier to apply. 5. I've used top soil, top soil/peat moss mix, and peat moss. I preferred the top soil/peat mix, but it requires a lot more than you think it will take. I think you are underestimating costs and amounts of materials. Do you have hoses for the whole yard and timers? The only straw I would use would be shredded straw, and that's like 10 bucks a bale and you would probably need around 10 bales. Also I don't like that blend of seed personally. Midnight is a great KBG cultivar, but I don't think it is the best to mix with TTTF. Also the only TTTF cultivar they listed that I have heard of is Essential, but there are many better ones out there.

John, My procedure: clean seeds as you describe; then soak seeds for couple of hours in weak hydrogen peroxide (1 tablespoon drugstore h2o2 in 1 cup water). Sterilize some sand by boiling; put a nshallow (1/8 inch) layer of sterile sand into a clear plastic sterile petri dish; lay seeds on top of sand; put petridishes in frig. Seeds start sprouting in about 60 days. Each sprouted seed is transferred, using tweezers, to a cup filled with growing medium and grown under fluorescent light. This has been my procedure for years - surely there is an easier way! dave

South Georgia, according to a soil test I did at home its sandy, still waiting on results from logans.

I did a little research it is called chitting potatoes. "Lay out your potatoes in a single layer on the floor, planting tray or flats and expose them to indirect sunlight. If you have a large amount, the trays can be stacked on rakes or similar, as long as there is good ventilation and equal light. Let the potatoes sit in that warm environment for a week or two, until the eyes start to sprout. The sprouts will start to green up and you should let them grow to at least 1/2 inch (13mm) long before planting." https://www.bettervegetablegardening.com/chitting-potatoes.html