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4-Speed XT Post-Emergent Herbicide Weed Killer

Regular price $37.25 Regular price

How do 2,4-D Herbicides like 4-Speed XT Work?

4-Speed XT gets its name from the four active ingredients that help it work. This herbicide contains 2,4-D as the main ingredient, including triclopyr, dicamba and pyraflufen-ethyl as the secondary ingredients. Combined, these four components create a lethal mixture for stubborn weeds and grasses in almost any setting.

Which Weeds do 2,4-D Herbicides like 4-Speed XT Kill?

4-Speed XT works quickly to stop hard-to-control weeds from taking over a landscape. Some of the weeds that it helps to control include:

  • Beggarweed
  • Chickweed
  • Knotweed
  • Mallow
  • Pigweed
  • Ragweed
  • Thistle
  • White clover

Where to Use 4-Speed XT:

Use 4-Speed XT in places where broadleaf weeds have taken hold, such as home lawns and business landscapes. Other areas for use include:

  • Athletic fields
  • Cemeteries
  • Golf courses
  • Recreational parks
  • Sod farms

How to Use and Apply 4-Speed XT:

Use 1.1 to 1.5 ounces of 4-Speed XT per 0.1 to 5 gallons of water in a 1,000-square-foot area. In addition, use between 3 and 4 pints per 3 to 220 gallons of water per acre. When in doubt, look to the label for further directions.

Stop Hard-to-Control Weeds Fast with 4-Speed XT

With 4-Speed XT herbicide, broadleaf weeds and grasses start to die within 24 to 48 hours. The product's four ingredients work together to eradicate weeds without harming established cool- and warm-season turfgrass. When invasive broadleaf weeds pop up in your lawn, knock them down with 4-Speed XT.


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