Spectracide Weed Stop for Lawns Plus Crabgrass Killer Concentrate, 32 fl oz
Spectracide Weed Stop for Lawns Plus Crabgrass Killer Concentrate, 32 fl oz
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Spectracide Weed Stop for Lawns Plus Crabgrass Killer Concentrate, 32 fl oz

1,004 ratings
Spectracide Weed Stop for Lawns Plus Crabgrass Killer Concentrate, 32 fl ozSpectracide Weed Stop for Lawns Plus Crabgrass Killer Concentrate 32 ozSpectracide Weed Stop for Lawns Plus Crabgrass Killer Concentrate 40 oz
Size32 oz

Key item features

  • Comprehensive Control: This 32 fl oz concentrate controls over 470 types of broadleaf and grassy weeds, such as crabgrass, dandelion, chickweed, clover, and yellow nutsedge. It kills weeds down to the root without harming the lawn when used as directed.
  • Rapid Action: Delivers visible weed killing results in as little as 5 hours. The formula is rainproof just 3 hours after application, ensuring effectiveness against rainfall or watering.
  • Crabgrass Specific: Effectively kills crabgrass, with application recommended at the first sign of its appearance in your lawn for optimal control.
  • Broad Coverage: A 32-ounce bottle of this concentrate treats an expansive area of up to 5,000 square feet, offering widespread weed management.
  • Application Guidance: Apply this product when temperatures are between 45 and 90 degrees Fahrenheit. Avoid use above 90 degrees to prevent potential lawn injury.
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Customer ratings & reviews

4.3 out of 5 stars
stars
1,004 ratings420 reviews
How item rating is calculated
  1. 5 stars70% (701)
  2. 4 stars13% (129)
  3. 3 stars7% (70)
  4. 2 stars3% (34)
  5. 1 star7% (70)

Reviews summary

Pros

  • : Simple to operate with minimal setup.
  • : Allows for easy application to lawn.
  • : Repeated applications kill or injure crabgrass.

Neutral

  • : It clears unwanted plants fast but treats crabgrass unevenly.
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Showing 1-3 of 420 reviews

Apr 25, 2026
Reviewer name: Vivian
Top Reviewer
Item details
Size: 32 oz
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Quality product

Repeat purchaser for this product. It works wonders killing weeds. Good coverage without the bulk. I have a sprayer which I purchased from Walmart. I get more value for the money than buying ready made product. I see less weeds returning each year using this weed killer.

Helpful?6BIXBX1G6U4H48947792
Apr 25, 2026
Reviewer name: Jayna
Item details
Size: 32 oz
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Fair priced Product that worked as stated on the k

I have an over abundance of stinging nettle and this product is working well to kill this invasive plant. So far, I've sprayed at least once and some a second time after 2 weeks. Stinging nettle is a tough plant to kill, so I fully expected at least 3 spraying. It will not kill you grass! It does not kill quack grass. So don't be worried about spraying this on your lawn for dandelions, etc.

Helpful?6BIXBX1G6U4H48947792
Feb 19, 2026
Reviewer name: EFRAIN
Top Reviewer
Item details
Size: 32 oz
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great product-good price

It does kill the Dollar Weed, it took two applications for them they are tough weeds but the first application did make a difference in about two weeks.

Helpful?6BIXBX1G6U4H48947792
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was $12.19
26.5 ¢/fl oz
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