This isn't that bad, and it's not that acidic. It could certainly use improvement, but all things considered, it's not awful or anything.

Sample Depth 6: Four is recommended for lawns, but I'll adjust the numbers appropriately.

ME 7.5: Probably mixed sand and silt. It's a good soil mix that holds a fair level of resources and maintains itself tolerably well.

pH 5.9: A little low, but nothing severe. We'll correct this under calcium and potassium below.

OM 5.4: In the Good range. Certainly mulch mow and mow your fall leaves, and consider feeding organically if you like. But this is not an emergency and no quick action is required.

Sulfur 15: A nice answer with plenty of margin for sulfate-based additions.

Phosphorus 505 (337 adjusted): Perfect! No phosphorus is required or desired, and this is sufficient for any purpose for years. You don't specifically need to avoid phosphorus sources, but I wouldn't intentionally add any if you can avoid it. So no starter fertilizer.

Calcium 61.2%: Technically OK but I'd like to adjust this a little bit. For that, we use Encap, Mag-I-Cal, or Pennington Fast Lime. Other cheap limes will add magnesium you don't want (and shouldn't use), work very slowly, and require far more mass for the same adjustment. I adjusted the soil shortage down to 137 PPA. Recommendations below.

Magnesium 12.4%: Nose-on perfect. No magnesium is required or desired.

Potassium 1.9%: Somewhat low. To adjust, we use potassium sulfate (sulfate of potash), which can be ordered from most landscape places or garden stores. Big box stores tend not to carry this, although you can get it online as a last resort. Recommendations below.

Minor Elements: Fine, except for boron. I do mention iron below as well.

Boron 0.22: Deficient. We use Milorganite as a carrier and 20 Mule Team Borax as the boron source. You can purchase 20 Mules at the grocery store in the laundry section. In a wheelbarrow or the like, dump the Milo. Spraying very, very lightly with water (I use a spray bottle like the kind people use to damp their clothes when they iron) will help the boron stick. Add the recommended amount of 20 Mule Team Borax and stir, spraying occasionally to get the stuff to stick to the Milo. Then apply over the recommended area. So if going for bag rate Milorganite (1 bag per 2,500 square feet), you'd add 10 tablespoons of 20 Mule Team Borax.

Iron 155: Not a problem, but your rising pH is likely to cause some paling out of the lawn. Whenever you like, apply Milorganite at bag rate to darken the lawn and very slowly raise the soil iron.

Recommendations:

September 15: Apply 5 pounds of Encap, Mag-I-Cal, or Pennington Fast Lime per thousand square feet.

October 1: Apply 4 tablespoons (4 Tbsp; not a misprint!) of 20 Mule Team Borax per thousand square feet in Milorganite carrier.

October 15: Apply 3 pounds per thousand square feet of potassium sulfate.

April 1, 2016: Apply 4 pounds of Encap, Mag-I-Cal, or Pennington Fast Lime per thousand square feet.

April 15, 2015: Apply 3 pounds per thousand square feet of potassium sulfate.

Thank you so much, morpheuspa, for the very detailed answer!

1. I found the Pennington Fast Lime at Lowe's.

2. For potassium sulfate, is this the right kind?

POTASH 5 lb bag SOLUTION GRADE 0-0-50 Sulfate of Potash Potassium Sulphate SOP

http://www.ebay.com/itm/POTASH-5-lb-bag-SOLUTION-GRADE-0-0-50-Sulfate-of-Potash-Potassium-Sulphate-SOP/170891226846?_trksid=p2047675.c100005.m1851&_trkparms=aid%3D222007%26algo%3DSIC.MBE%26ao%3D1%26asc%3D32933%26meid%3D4c9b5be006a74c4fae19f7e500399b3d%26pid%3D100005%26rk%3D5%26rkt%3D6%26sd%3D200964556239

3. Also, I seeded back yard with seeds from Outsidepride.

Combat Extreme Southern Zone ( http://www.outsidepride.com/seed/grass-seed/fescue-grass-seed/combat-extreme-southern-zone.html) plus Kentucky Bluegrass - Supreme (http://www.outsidepride.com/seed/grass-seed/bluegrass-seed/kentucky-bluegrass-supreme-seed.html) for the sun.

Legacy Fine Fescue Grass Seed (http://www.outsidepride.com/seed/grass-seed/fescue-grass-seed/legacy-fine-fescue-grass-seed.html) for the shade.

I don't need a showcase lawn, just a presentable one that's not a embarrassment. I can live with a weed here and there. Without a separate water meter, the sewer charge gets quite expensive. So I want to keep the watering to the minimum without stressing the grass. We usually get good rain fall (not this year!).

Is that a good mix for my area? I'm experimenting this year, if it works, I'll do the front yard next fall.

Thank you for any comments and suggestions!