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  2. Crabgrass is best controlled in the spring. Here's how to ...

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    Proper timing is essential for effective control of crabgrass, and products applied too early or too late in the season are wasted. Proper timing is essential for effective control of crabgrass ...

  3. Preemergent herbicide - Wikipedia

    en.wikipedia.org/wiki/Preemergent_herbicide

    The best control requires a second application about 6–8 weeks later. This provides coverage in mid-late summer when crabgrass can still germinate. Depending on location, one rule of thumb is to apply when the local forsythia blooms are wilting. In the northeast, they need to be applied before azaleas bloom.

  4. How to Stop Crabgrass From Taking Over Your Lawn - AOL

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    Crabgrass is a tough, unruly weed that quickly can take over a lawn. ... There are many different species of crabgrass, but control is about the same regardless of the type. ... You should apply ...

  5. Dithiopyr - Wikipedia

    en.wikipedia.org/wiki/Dithiopyr

    Dithiopyr is a preemergent herbicide for crabgrass control in turf and ornamental grasses. It is effective on 45 grassy and broadleaf weeds. [1] Dithiopyr inhibits root growth of susceptible weeds as well as turf grass and thus should be used only on established turf with a well-developed root system.

  6. How To Get Rid Of Crabgrass That's Growing In Your Lawn ... - AOL

    www.aol.com/lifestyle/rid-crabgrass-thats...

    Learn how to get rid of crabgrass and achieve a healthy, weed-free lawn. Skip to main content. 24/7 Help. For premium support please call: 800-290-4726 more ways to reach us. Sign in. Mail ...

  7. Zytron - Wikipedia

    en.wikipedia.org/wiki/Zytron

    Zytron, also known as DMPA, is a chlorophenoxy herbicide. [1] It controls crabgrass and other weeds in turf preëmergently, and ants, chinch bugs and grubs. [2] It is used on baseball pitches in Australia.