Roundup For Lawns 3 Ready-To-Spray (Northern), 32 oz., Kills Lawn Weeds
Roundup For Lawns 3 Ready-To-Spray (Northern), 32 oz., Kills Lawn Weeds
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Roundup For Lawns 3 Ready-To-Spray (Northern), 32 oz., Kills Lawn Weeds

4.5 stars out of 1685 reviews
(4.5)|
1,685 ratings

Key item features

  • Effective Weed Control: Kills 253 types of weeds, including tough ones like crabgrass, dandelion, clover, and yellow nutsedge.
  • Safe for Lawns: Specifically designed to kill weeds without harming Northern grass lawns.
  • Root Elimination: Targets and kills weeds down to the root to prevent regrowth.
  • Ready-to-Spray: Comes with a ready-to-spray applicator for easy and efficient broadcast application.
  • Large Coverage: Covers up to 5,000 square feet, making it ideal for large lawns.
  • Fast Acting: Starts killing weeds on contact and is rainproof in as little as 3 hours.
  • Versatile Use: Can be used in combination with Roundup Weed and Grass Killer Concentrate Plus for non-lawn areas like sidewalks, patios, driveways, and garden beds.
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Current price is $31.21
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Customer ratings & reviews

4.5 out of 5 stars
stars1,685 ratings1,677 reviews
How item rating is calculated
  1. 5 stars73% (1,236)
  2. 4 stars16% (274)
  3. 3 stars4% (64)
  4. 2 stars1% (25)
  5. 1 star5% (86)

Reviews summary

Pros
  • : Application process is straightforward and convenient.
  • : Easy to read directions make this product usable.
  • : Offers quality at a reasonable price.
  • : Kills weeds in cracks and driveway edges.
  • : Convenient to pour into existing sprayers.
Neutral
  • : Can be reliable and long-lasting, but may drain quickly.
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Showing 1-3 of 1,677 reviews

Jul 31, 2020
Kenneth
5 out of 5 stars review

Verified Purchase

Best Weedkiller

Round Up for Lawns is the first weedkiller I have used that kills all of the weeds in the lawn. I am impressed that it kills crabgrass, nut grass and all of the nasty creeping weeds. I sprayed 1/2 of my neighbors lawn with Round Up for Lawns and he did the rest with another major brand weedkiller. He has always had a major problem with crabgrass, all of the good grass is usually choked out. You can look at the lawn and tell exactly where I sprayed. I would estimate that 95% of the crabgrass was killed, his area looks like it was not sprayed. We sprayed the lawn in May. I suggest not to waste your money on other products and purchase Round Up for Lawns.

Helpful?3NMBLT05DS3G137656248
Jun 15, 2025
Donalyn22
5 out of 5 stars review

Effective and Safe Weed Elimination

[This review was collected as part of a promotion.] I found Roundup for Lawns to be effective in killing dandelions and clover growing in my lawn. I used the spray bottle as directed and within 2 hours the weeds I had sprayed turned yellow. When I checked the next day they had dried up , shrunk and turned brown. I prefer to eliminate weeds with Roundup rather than try to dig the weeds out. It's impossible to dig all of the root out and soon, it seems that more weeds have sprouted. After spraying the weeds with Roundup for Lawns three weeks ago, the weeds are completely gone and the surrounding grass is green and healthy. The directions are easy to follow.

Review from roundup.com
Helpful?3NMBLT05DS3G137656248
Aug 27, 2020
vafunman
5 out of 5 stars review

Verified Purchase

Why did the price jump from $15 to $27?? Ripoff

Awesome product. All the crabgrass turn brown and died after 24 hours. I bought 3 at $15 each and when I went to reorder, the price of each had jumped to $27, so I chose not to reorder

Helpful?3NMBLT05DS3G137656248