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2. Campbell Vaughn: Now is the time to use preemergence ... - AOL

   www.aol.com/campbell-vaughn-now-time...

   This is where pre-emergence herbicide comes into play. Pre-emergence herbicides are applied to lawns prior to weed seed germination. Our standard recommendations are Sept. 1-15 for cool season ...

3. Preemergent herbicide - Wikipedia

   en.wikipedia.org/wiki/Preemergent_herbicide

   Preemergent herbicides are a form of chemical weed control which prevent germinated weed seedlings from becoming established. 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 ...

4. Indaziflam - Wikipedia

   en.wikipedia.org/wiki/Indaziflam

   Indaziflam composes all or part of the a.i. of several herbicides from Bayer Environmental Science (now owned by Cinven, aka Envu, per Bayer's and Envu's websites), [18] [19] including Rejuvra, [20] the Esplanade [21] line (sometimes mixed with diquat dibromide and glyphosate isopropylamine), [22] Marengo, [23] [24] Specticle, [25] [24] and Bayer CropScience (the inventor of the ingredient ...

5. Dimethyl tetrachloroterephthalate - Wikipedia

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

   Dimethyl tetrachloroterephthalate (DCPA, with the main trade name Dacthal) is an organic compound with the formula C 6 Cl 4 (CO 2 CH 3) 2.It is the dimethyl ester of tetrachloroterephthalic acid, used as a preemergent herbicide with the ISO common name chlorthal-dimethyl.

6. Campbell Vaughn: Now is the time to use preemergence ... - AOL

   www.aol.com/campbell-vaughn-now-time...

   You need to use preemergence herbicides now. Soil temperatures are on the rise, meaning seeds for summer weeds soon will start to germinate. You need to use preemergence herbicides now.

7. Neil Sperry: It’s time for apply preemergent in Tarrant ...

   www.aol.com/neil-sperry-time-apply-preemergent...

   To prevent those cool-season annual grassy weeds you apply any of the same preemergent granules, except instead of doing so in the spring, you do it between Aug. 25 and Sept. 5. So, three ...