Spectracide Weed Stop for Lawns Plus Crabgrass Killer Concentrate, 40 oz
Spectracide Weed Stop for Lawns Plus Crabgrass Killer Concentrate, 40 oz
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Spectracide Weed Stop for Lawns Plus Crabgrass Killer Concentrate, 40 oz

4.3 stars out of 807 reviews
(4.3)|
807 ratings
Spectracide Weed Stop for Lawns Plus Crabgrass Killer Concentrate, 40 ozSpectracide Weed Stop for Lawns Plus Crabgrass Killer Concentrate 40 ozSpectracide Weed Stop for Lawns Plus Crabgrass Killer Concentrate 32 oz
Size:40 oz

Key item features

Spectracide Weed Stop for Lawns + Crabgrass Killer Concentrate, 40 oz

  • KILLS WEEDS, NOT THE LAWN: Controls listed weeds ? including crabgrass ? not the lawn (when used as directed).
  • KILLS CRABGRASS: Apply the first time you see crabgrass in your lawn.
  • KILLS 470+ TYPES OF WEEDS: Controls all types of listed broadleaf and grassy weeds, including crabgrass, dandelion, chickweed, clover and yellow nutsedge (see product label for complete list).
  • RAINPROOF: Rainfall or watering 3 hours after application will not wash away effectiveness.
  • COVERAGE: 40 ounce bottle treats up to 6,250 square feet.
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About this item

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Customer ratings & reviews

4.3 out of 5 stars
stars807 ratings469 reviews
How item rating is calculated
  1. 5 stars68% (552)
  2. 4 stars14% (111)
  3. 3 stars8% (62)
  4. 2 stars4% (31)
  5. 1 star6% (51)

Reviews summary

Pros
  • : Effectively kills weeds with one application.
  • : Offers good value for the cost.
  • : Connects to hose for convenient spraying.
  • : Attaches to hose with control valve.
  • : Connects to hose for targeted application.
Neutral
  • : Can be clear and detailed, but may be small or confusing for some users.
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Showing 1-3 of 469 reviews

Feb 19, 2026
EFRAIN
Item details
Size: 32 oz
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?6BIXBX1G6U4H924100205
Mar 13, 2017
dmarier5947
5 out of 5 stars review

Verified Purchase

Better than the "Name Brands"

I have used this weed killer in the past and was quite happy with it, but this year they did not have it yet in store when I stopped to pick it up to spray my yard so I tried one of the "Big Name Brands" it's twice the price so I figured it would work even better and I didn't want to take the time to order this online and wait to have it delivered. Well I was wrong! It didn't work as well and I ended up ordering this online anyway and re-spraying my lawn I learned my lesson and even if I have to order it and wait for it to be delivered I will next time. Nearly half the price and works better than the "Big Name Brand" you see advertised on TV.

Helpful?6BIXBX1G6U4H924100205
Aug 21, 2025
James
Top Reviewer
Item details
Size: 40 oz
5 out of 5 stars review

Verified Purchase

Sure, I could have just gone to the big HD or L. Even the Walmart store had this available. But sometimes it is much cheaper online, and I don't think Walmart matches their own in-store with their online prices. Regardless, I had other yard products to order, so saving $5 or more on this was easy. Came in perfect condition and got rid of my yard's weeds.

Helpful?6BIXBX1G6U4H924100205