Grassy Weed ID

Discussion in 'Pesticide & Herbicide Application' started by mrkosar, May 14, 2008.

  1. mrkosar

    mrkosar LawnSite Senior Member
    from Ohio
    Posts: 664

    What is it? Will Drive get rid of it?

  2. RAlmaroad

    RAlmaroad LawnSite Silver Member
    from SC
    Posts: 2,197

    On first glance it could be Johnsongrass--hard to see root and collar blade. Or maybe Dallisigrass, but Ohio may be too far north for it, then it could be something like Orchardgrass or just tall fescue. Need to see the seed pods and roots to be sure. Check the label for these four (4) and see.
  3. americanlawn

    americanlawn LawnSite Fanatic
    from midwest
    Posts: 5,852

    Orchard grass.
  4. RigglePLC

    RigglePLC LawnSite Fanatic
    Posts: 12,233

    Could by timothy. Timothy looks like quackgrass, but has a tall ligule and no rhizomes.
  5. rcreech

    rcreech Sponsor
    Male, from OHIO
    Posts: 6,057

    Too early for Johnson Grass to be that size....

    Looking at the clasping auricles, and the "clumpy" look....if it has a rhizome root structure it is probably Quack!
  6. lawnguy26

    lawnguy26 LawnSite Member
    from Florida
    Posts: 208

    Ditto!! !

    GREEN-UP LawnSite Member
    from sw ohio
    Posts: 97

    if your area was once a corn field, in past 5 yrs, might be associated w the johnson weed. Although, looks like quack to me.
  8. rider

    rider LawnSite Member
    from ohio
    Posts: 152

  9. Victor

    Victor LawnSite Bronze Member
    Posts: 1,637

    I'm not seeing any clasping auricles there guys. It can't be Quack since it doesn't have them. I'm with Larry. I'm going vote for orchard grass. If it was Johnson grass, it would have that trademark white stripe running down the blades.
  10. rcreech

    rcreech Sponsor
    Male, from OHIO
    Posts: 6,057

    Look closely Victor....I think they are there. You can see them really well on the second stem on your right! With the "blur" in the pic it is hard to see....but I think they are definilty there. Good point on the prominant midrid on the J Grass!

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