Lawn Renovation Going a Little Rocky.....Advice Needed

Discussion in 'Turf Renovation' started by Joe Birk, Jun 16, 2009.

  1. Joe Birk

    Joe Birk LawnSite Member
    Posts: 7

    The below is sort of a pictorial of my lawn renovation project. Up until ~2 weeks ago I was very pleased with the way the entire lawn was maturing. From then on, it has been a little rocky in some spots. I have a few areas of beautiful fescue, but some other areas that are really struggling.

    I am located in Greenville SC, so Zone 7. We have been getting tons of rain this year. ~1-2 inches a week, sometimes more. Soil quality is not that good, mostly clay and for budget reasons I choose not to bring in topsoil. <---Figured that would make things difficult, but manageable.

    I planted Lesco's Transition Blend tall fescue along with a starter fertilizer April 18th of this year. On May 25th, I took a soil sample. Nitrogen was very low, phosphorus and potassium were OK. Ph was just on the low side at ~5.

    I put down ~1 lb/1000 nitrogen (Scotts Southern Turf) and 10 lb/1000 lime. Grass greened up and looked beautiful for the last week in May and the first of June.

    Since then however, the fescue has really struggled and I have a prolific weed problem. I have tried to contain the weeds with targeted treatment of Ortho-weed-be-gone but have since stopped as the daytime temps are into the high 80's.

    Anyone have any advice on what I can do to contain the weeds and help the fescue? Or am I just along for the ride until fall?

    Also, are the brown spots grubs, or brown patch?

    Pictures attached...

    Thanks!

    Soil_Prep_Front_1.jpg

    Soil_Prep_Front_3.jpg

    Seeded_Front_Bottom_1.jpg

    Seeded_Back_1.jpg

    Seeded_Side_Bottom_1.jpg
     
  2. Joe Birk

    Joe Birk LawnSite Member
    Posts: 7

    Seed Germination April 25th and start of trouble pictures...

    SeedGerm_10_Front_Bottom_2.jpg

    SeedGerm_10_Side_Top_1.jpg

    Hill_No_Growth.jpg

    Weeds_1.jpg

    Weeds_2.jpg
     
  3. Joe Birk

    Joe Birk LawnSite Member
    Posts: 7

    Brown Spots...

    Brown_Spot_1.jpg

    Brown_Spot_2.jpg
     
  4. bigslick7878

    bigslick7878 LawnSite Senior Member
    Posts: 809

    Where did all that dirt come from?

    Was it the existing soil that you just tilled and dragged?

    If it is that could be the reason for the weeds,you need to kill off everything,THEN till and seed to make sure all the weeds are dead.

    If you just tilled and seeded without killing off what was there the weeds don't go away.

    Even with rain you still need to water 2-3x a day..did you do that?

    The bare spot looks like hardpan that hasn't been watered enough.Same with the dead spots.Looks like there might be a hump as well but cant really tell.If there are any grade issues it will be impossible to get grass going on the high spots this time of year.

    Speaking of time of year,looks like you seeded on about June 1st,way too late.Competition from summer weeds like you have sucking the moisture out of the ground and causing problems.

    I would wait until September and then try again.

    In the meantime just worry about controlling the weeds.

    You can spray safely about once every month for weeds,use weed b gone with crabgrass control and it will kill those grassy weeds.
     
  5. Joe Birk

    Joe Birk LawnSite Member
    Posts: 7

    Existing soil that I just tilled and dragged. You're right, I probably should have killed everything off before I started. Weeds weren't really an issue before, so I didn't do that...

    Listed in my little narrative, grass was planted April 18th...was doing very well till late May.



    Just went and took 2 more soil samples from spots that aren't growing very well in the front and back.

    Ph ~5 to ~5.5. Nitrogen is virtually non existent. We did get a pretty heavy rain after I applied the fertilizer, and the lot is sloped...Maybe it washed away?
     
  6. bigslick7878

    bigslick7878 LawnSite Senior Member
    Posts: 809

    April??

    Doesn't look like it.

    Struggling is an understatement.

    How high were you mowing it?

    Did you follow up seed a 2nd and 3rd time??It will never come in evenly,you need to do that.

    If you want to guarantee results next time,spend the money to get a bunch of top soil and spread it about 1/2 inch thick.The seed will be shooting up in 7 days and the coverage will be about 90% first time around.Good soil does wonders for new seed.

    Dont know much about the grass seed you used but next time use Scotts Southern Gold turf type tall fescue....found at Lowes.Its great stuff.
     
  7. Joe Birk

    Joe Birk LawnSite Member
    Posts: 7

    For reference...pictures of some of the nice grass.

    Nice_Grass_1.jpg

    Nice_Grass_2.jpg

    Nice_Grass_3.jpg
     
  8. bigslick7878

    bigslick7878 LawnSite Senior Member
    Posts: 809

    Tha'ts "better grass" but nothing special.

    I have a stupid question,why did you need to start all over? What condition was the grass in when you tore the place up?

    Please tell me it was all weeds or something.....
     
  9. Joe Birk

    Joe Birk LawnSite Member
    Posts: 7

    There was no real grass or 'lawn' to speak of before I started...

    'Lawn' area is now right at a half acre. I cleared a little less than a quarter acre, the other quarter of 'existing lawn' was very poorly graded and ~10% grass.

    So, I started with ~90% dirt. Does that justify grading, till, and start from scratch?
     
  10. bigslick7878

    bigslick7878 LawnSite Senior Member
    Posts: 809

    OK I was just making sure you didn't do something stupid and till up decent existing grass that could have been overseeded with awesome results.

    But seriously looking at those pics again that dirt looks like complete garbage,you need some good soil in there.

    Just hang in there for summer and attack it in the fall for the best results.
     

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