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

   www.aol.com/lifestyle/stop-crabgrass-taking-over...

   Turfgrass experts explain how to kill crabgrass and stop it from growing back. ... If left intact, crabgrass plants will get huge, with up to 11 to 12 tillers by midsummer. These mature plants ...

3. Preemergent herbicide - Wikipedia

   en.wikipedia.org/wiki/Preemergent_herbicide

   In some areas of the world, they are used to prevent crabgrass from appearing in lawns. [1] Preemergent herbicides are applied to lawns in the spring and autumn, to prevent the establishment of weed seeds. They will not affect any established plant. In the spring, they should be applied when air temperatures reach 65–70 °F for four ...

4. The Best Time To Apply Weed Killer To A Lawn, According To ...

   www.aol.com/best-time-apply-weed-killer...

   Or head straight for a weed killer to eliminate these unwanted plants. Weed killers or herbicides are made with chemicals that can be harmful to people, wildlife, and the environment.

5. 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 ...

6. Phenylmercury acetate - Wikipedia

   en.wikipedia.org/wiki/Phenylmercury_acetate

   [1] [2] [3] It kills crabgrass, the seedlings of which are especially vulnerable, but leaves most lawn grasses intact. [4] It exhibits anti-fungal activity against a broad range of ocular pathogenic fungi, with the greatest activity against Fusarium spp, and has been investigated as a potential treatment for keratomycosis. [3]

7. Dimethyl tetrachloroterephthalate - Wikipedia

   en.wikipedia.org/wiki/Dimethyl_tetrachlorotere...

   [3] [1] [4] It kills annual grasses and many common weeds without killing sensitive plants such as turf grasses, flowers, fruits, vegetables, and cotton. [5] DCPA was first registered for use in the United States in 1958, for use on turf grasses, for the control of annual grasses such as crabgrass, and certain annual broad-leaved weeds.