Knotweed

How to Get Rid of Knotweed

Characteristics

  • Polygunum avicular
  • summer annual broadleaf weed
  • spreads by seed
  • germinate in spring
  • low-growing that forms a mat-like shape
  • leave shapes vary in size
  • leaves go from dark green to dull green as they age
  • small white or yellow flowers at the leaf axis that bloom mid to late summer through the fall

 

Treatment

Selective 

Non-Selective

  • spot treat in trouble areas
  • only treat the target weed and avoid wanted vegetation
  • apply when there is active growth
  • click here to see recommended products

 

 

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  1. Alligare 2-4-D Amine
    2,4-D Amine
    Rating:
    100%

    Starting at $19.99

  2. Q4 Plus Turf Herbicide-Gallon
    Q4 Plus Turf Herbicide
    Rating:
    97%

    Starting at $48.85

  3. Vessel 3 Way Herbicide
    Vessel 3 Way Herbicide

    Starting at $120.00

  4. EndRun Herbicide (Trimec)
    EndRun Herbicide (Trimec)
    Rating:
    100%

    Starting at $79.95

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