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Anyone know what weed this is?

Discussion in 'Landscape Maintenance' started by jrayb39667, Jun 6, 2014.

  1. Firefighter337

    Firefighter337 LawnSite Senior Member
    Posts: 373

    Speedzone southern when air temps cool below 90* I prefer 85* or less according to label rates. Add some iron to help yellowing.

    Scotts bonus s has atrazine in it. It will likely suppress it. Possibly control it. She can buy it at a home depot or lowes. Also tell her to consider an insecticide gor chinch bugs, billbugs and grubs.
  2. weeze

    weeze LawnSite Fanatic
    Posts: 8,898

    yeah speedzone will work just mix it up like it says to do for st. augustine and centipede grass.
  3. Firefighter337

    Firefighter337 LawnSite Senior Member
    Posts: 373

    I can not stress enough to spray less than 90* morning temps or late afternoon temps lower than 90* closer to 85 or less is better.
    Posted via Mobile Device

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