Roundup For Lawns₅ Concentrate (Southern), Weed Killer 32 oz.
Roundup For Lawns₅ Concentrate (Southern), Weed Killer 32 oz.
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Roundup For Lawns₅ Concentrate (Southern), Weed Killer 32 oz.

Key item features

  • Effective Weed Control: Kills 93 types of weeds, including dollarweed, dandelion, clover, and yellow nutsedge.
  • Safe for Lawns: Designed to kill weeds without harming Southern grasses like St. Augustine, Bermudagrass, Centipede grass, and Bahia grass.
  • Quick Action: Starts working immediately and becomes rainproof within 4 hours of application.
  • Easy Application: Concentrate formula is simple to mix; treats up to 6,000 sq. ft. with 2 2/3 fl. oz. per gallon of water for every 500 sq. ft.
  • Long-Lasting Results: Kills weeds at the root to prevent regrowth, with visible effects in a few days and weed death within 14 to 28 days.
  • Optimal Use: Best applied when weeds are young, actively growing, and soil moisture is adequate for maximum effectiveness.
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Current price is Now $13.80
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was $20.49
43.1 ¢/oz
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4.3 out of 5 stars
stars
292 ratings269 reviews
How item rating is calculated
  1. 5 stars62% (181)
  2. 4 stars22% (65)
  3. 3 stars6% (17)
  4. 2 stars3% (8)
  5. 1 star7% (21)
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Showing 1-3 of 269 reviews

Sep 12, 2025
Cantelop
5 out of 5 stars review

Seller Verified Purchase

Works great

Works great on southern grass. Highly recommend for these types of grass

Review from roundup.com
Helpful?3GMV6VUPNQN4666727885
Jun 18, 2024
Jose
Item details
Size: 0.5 gal
5 out of 5 stars review

Verified Purchase

It works, it just takes time

The herbicide works. It takes a while to take effect, I even had to apply to doses, but it eventually worked, and it kept the weeds dead. Eventually, with rain, they have come back, but it kept them dead a good while.

Helpful?3GMV6VUPNQN4666727885
Jul 3, 2025
Marcia
Top Reviewer
Item details
Size: 0.5 gal
5 out of 5 stars review

Verified Purchase

I have tried every other lawn weed killer on the market I live in Houston Texas other kinds kind of work this stuff really works for large weed infestation follow directions and use twice I finally found something that WORKS

Helpful?3GMV6VUPNQN4666727885