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Dollarweed is a perennial weed that thrives in warm, humid regions of the South.
Dollarweed is a water-loving perennial weed that thrives in warm, humid regions of the South. It has bright green, rounded leaves with wavy margins, and the creeping stems root wherever their nodes touch the soil, increasing the number of plants.
To help control dollarweed in your lawn, follow these three steps:
Mow high. Mowing at a height best for your lawn allows the grass to grow thick to help prevent weed seed germination by blocking sunlight's access to the soil.
Control it. Don't hand-pull dollarweed. If you don't remove all of the roots, the weed will grow back. If you only have a few dollarweed plants scattered throughout the lawn, spray them with Ortho® WeedClear™ Lawn Weed Killer Ready-to-Use.
To control a more widespread dollarweed problem, first, allow the lawn to dry out for two weeks. Your lawn will be able to handle this short dry spell, but dollarweed will become stressed, making it more susceptible to a control product. Then use Ortho® WeedClear™ Lawn Weed Killer Ready-to-Spray to treat the entire lawn.