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Ortho WeedClear Weed Killer - Image 1
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Ortho

Ortho WeedClear Weed Killer

$10.03$10.49across 22 retailers
Model: 0204410Color: clearUPC: 71549020446
Lowest at Amazon
$18.99 at Amazon
Lowest at any Popular Retailer
$18.00 at zorotools.com

Where to Buy

Prices last updated: June 11th 2026 12:14 pm

Pros

  • Effectively kills dandelions, clover, and other weeds without harming healthy grass
  • Dead weeds curl up and die within a few hours, speeding up the cleanup process
  • One jug provides enough coverage for multiple treatments, making it cosffective
  • Easily connects to a hose with no leaks, simplifying application
  • Suitable for larger lawns, covering nearly a halcre with ease
  • Safe for St. Augustine grass, preventing damage or scorching
  • Shows quick browning and withering of weeds, promoting lawn breathing and recovery
  • The sprayer performs well, lasting through the entire application with steady pressure
  • Clears weed thatch, improving lawn health and appearance
  • Includes a trigger sprayer for easier application and precise control

Cons

  • Results can take several days to appear, requiring patience
  • Slower than some other weed killers; multiple applications may be beeded
  • Some tougher weeds needed reapplication in different areas
  • The spray bottle has design issues, failing to deliver 36egree coverage and sometimes causing excessive chemical exposure
  • Repeated reapplications are necessary for complete weed control, which can be timonsuming
  • Waiting 24 hours to water after application is necessary, limiting immediate lawn activity
  • Reapplication in two weeks is advised for persistent weeds
  • Inconsistent spray performance may cause frustration or uneven coverage
  • Some reviews suggest the product can take longer than advertised for visible results
  • Users experienced difficulties with the spray mechanism, which may require manufacturer attention

Bottom Line

The Ortho WeedClear Weed Killer is a solid choice if you're after an effective, lawn-safe solution for dandelions and clover, especially on St. Augustine grass. While it takes a few days to see full results and requires some patience, its coverage capability and lawn safety make it worth considering. However, be aware of potential spray mechanism issues and the need for multiple applications. If you want a more immediate or user-friendly spray experience, you might consider other brands with better sprayer designs or faster-acting formulas.

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What Reviewers Are Saying

Praised
kills dandelions38%
works as advertised25%
safe for grass25%
good coverage25%
Criticized
takes longer than expected38%
bottle sprayer problem13%

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