Knotgrass (preemergence)

Q&A related to Knotgrass (preemergence)

• In one answer about watering you state it does not need to be watered in because it is mixed with water;
• What preemergence prevents goathead stickers
• What is the best time of year to spray Sahara? Application would be cracks in asphalt.
• Will Ranger Pro kill nutgrass?
• Quackgrass Pre Emergent with The Anderson's 0.48 Barricade Herbicide?
• Can Crossbow Herbicide be used on nutgrass? If not, what can be used?
• Will Sedgehammer Herbicide harm my roses?
• Does Specticle FLO have any post emergent effects?
• Can i use Tenacity and Barricade Together?
• What is the chemical Tenacity?
• Can Monterey Nutgrass Killer II Selective Herbicide be used with annual ryegrass, which is overseeded for winter lawns?
• When can you reapply Tenacity as a pre-emergent?
• Will Turflon Ester Kill nutgrass?
• I have fescue grass what can I use for pre emergent
• Can you apply Tenacity Herbicideafter using 2-4,D herbicide?
• Can Sedgehammer be mixed with Tenacity?
• Is SedgeHammer + Herbicide safe on sedum ground cover?
• If you spray SedgeHammer in the fall, will it keep nutgrass from coming back the next year?
• Also what's the best plan of "weed attack" for this time of year, i.e type of pre-emerge
• Will GrazonNext HL Herbicide kill existing weeds keep more from coming up?