1. Missed the live Ask the Expert event?
    Catch up on the conversation with Ken Hutcheson, President of U.S. Lawns, in the Franchising forum.

    Dismiss Notice

Tenacity and POA Triv (rough stalk bluegrass)

Discussion in 'Pesticide & Herbicide Application' started by RRHAMMONS, Apr 16, 2011.

  1. MyPoorLawn

    MyPoorLawn LawnSite Member
    Messages: 22

    sorry i read back brown from 2nd app of tenacity :)
     
  2. Snowy66

    Snowy66 LawnSite Member
    Messages: 102

    Hey RRHAMMONS, what's the latest on your trial?
     
  3. RRHAMMONS

    RRHAMMONS LawnSite Member
    Messages: 142

    I only got two rounds down at two week intervals using 4oz/a rate, it has really supressed the pt. I wished I could have gotten the third round down though. Rained for two weeks when third app was due. I am going to continue with two more rounds this fall with turflon added. My last spay was May 8th. I would estimate it has reduced the population of pt to 20% of what it was prior to spraying. My lawn looks much better. I have been seen some fine grass coming back which I suspect is pt but it shouldnt do well during this warmer and dryer weather. I think over a period of time tenacity my eliminate most of the PT.
     
  4. SmartLawnCare

    SmartLawnCare LawnSite Member
    Messages: 17

    Having trouble with Poa triv where Tenacity took out bentgrass. Wondering if your project worked?
     

Share This Page