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  2. Preemergent herbicide - Wikipedia

    en.wikipedia.org/wiki/Preemergent_herbicide

    If applied when preemergent herbicide is needed, the fertilizer may burn or stress the lawn. If applied after the lawn "green-up", weed seeds will have already germinated and the herbicide will be ineffective. [3] Preemergants do not prevent seeds from germinating, they prevent cell division, and prevent vital parts of the weed from forming

  3. The Best Natural Weed Killers to Keep Your Lawn Looking ... - AOL

    www.aol.com/keep-lawn-garden-looking-pristine...

    It can kill undersized weeds and grasses immediately! It's ready-to-use, but works best when there's plenty of sun, so make sure to spray during the day. For any farmers out there, it can be used ...

  4. Master Gardener: Here are some tips on waging the war ... - AOL

    www.aol.com/master-gardener-tips-waging-war...

    Crabgrass can be pulled by hand in the summer or battled with a herbicide. Skip to main content. 24/7 Help. For premium support please call: 800-290-4726 more ways to reach us. Sign in ...

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

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

    Crabgrass (Digitaria spp.) is a resilient weed that grows low to the ground with long stems, or tillers, radiating from the center of the plant, somewhat resembling the legs of a crab. Left ...

  6. 2,4-Dichlorophenoxyacetic acid - Wikipedia

    en.wikipedia.org/wiki/2,4-Dichlorophenoxyacetic_acid

    2,4-Dichlorophenoxyacetic acid is an organic compound with the chemical formula Cl 2 C 6 H 3 OCH 2 CO 2 H.It is usually referred to by its ISO common name 2,4-D. [4] It is a systemic herbicide that kills most broadleaf weeds by causing uncontrolled growth, but most grasses such as cereals, lawn turf, and grassland are relatively unaffected.

  7. Organic lawn management - Wikipedia

    en.wikipedia.org/wiki/Organic_lawn_management

    Organic lawn management or organic turf management or organic land care or organic landscaping is the practice of establishing and caring for an athletic turf field or garden lawn and landscape using organic horticulture, without the use of manufactured inputs such as synthetic pesticides or artificial fertilizers.