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Common Lawn Weeds


Thistle

  • Winter annual or biennial with erect, robust stems from fleshy taproot.
  • Leaves alternate, smooth, dark green with light green midrib and a whitish margin.
  • Leaves are deeply dissected, each lobe having one to five spines at the tip.
  • Flowers are pink to purple, occasionally yellow, in large terminal, spiny head.
  • Reproduces by seed.
  • Seeds have tufts of soft white hairs at the tips that disperse in the spring.
  • Found occassionally in lawns but more common in fields, pastures, and along roadsides.
Control Methods
  • Hand Removal or Hoeing
  • Herbicides:
    • Preemergence - NONE
     
    • Postemergence - 2,4-D* or combination product.


    * Use lower rates on centipede and St. Augustine grass.  See label for appropriate
       turfgrass.   Do not use within the root zone of desirable plants, especially dicamba.

      Always Read the Label 


Thistles have unique seedheads. 
 
 
 
 
 
 

 

 

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