(2 pack) Roundup For Lawns3 Ready-to-Spray, Weed Killer for Northern Grasses, 32 fl. oz.
(2 pack) Roundup For Lawns3 Ready-to-Spray, Weed Killer for Northern Grasses, 32 fl. oz.
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(2 pack) Roundup For Lawns3 Ready-to-Spray, Weed Killer for Northern Grasses, 32 fl. oz.

Key item features

  • Effective Weed Control: This ready-to-spray weed killer targets 253 types of weeds, including common nuisances like crabgrass, dandelion, clover, and yellow nutsedge, while leaving Northern grasses unharmed.
  • Rapid Action: The formula begins working immediately upon application and becomes rainproof in as little as three hours, ensuring effectiveness even with unpredictable weather.
  • Long-Lasting Protection: Provides up to three months of weed control, effectively eliminating weeds, roots and all, when used as directed.
  • Northern Grass Compatibility: Specifically formulated for use on Northern grass varieties such as Kentucky Bluegrass, Perennial Ryegrass, Fescue (Tall, Red, Fine Leaf), and Zoysiagrass.
  • Convenient Application: The 32 fl. oz. ready-to-spray applicator easily connects to a garden hose and covers an area of up to 5,000 square feet.
  • Optimal Application Conditions: Best results are achieved when applied to actively growing weeds during early growth stages, with daytime temperatures between 45°F and 90°F, either in spring or fall.
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Current price is $40.9263.9 ¢/fl oz
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This item includes:

  • 2-pack of Roundup For Lawns3 Ready-to-Spray, Weed Killer for Northern Grasses, 32 fl. oz.
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About this item

Product details

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Customer ratings & reviews

4.5 out of 5 stars
stars1,733 ratings1,709 reviews
How item rating is calculated

Reviews summary

Pros

  • : Simple and convenient to use without hassle.
  • : Directions are simple and straightforward.
  • : Comes with a refill container for easy pouring and storage.
  • : Kills various common lawn weeds without harming grass.
  • : Quickly kills dandelions without harming grass.

Neutral

  • : Effective on some weeds, but struggles with clover.
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Showing 1-3 of 1,709 reviews

May 5, 2026
EricaB
5 out of 5 stars review

Great

[This review was collected as part of a promotion.] This is the best product I've used to get rid of all the pesky things in my lawn that drive my husband crazy! Easy to use and store. The sprayer makes it so convenient to use. Doesn't kill my grass or have any unintended side effects.

Review from influenster.com
Helpful?5RGVVS3PUA6H14145151117
May 5, 2026
DeannaH
5 out of 5 stars review

NO HAND FATIGUE!

[This review was collected as part of a promotion.] Roundup paired with the QuickHand hand sprayer is a fantastic and genius combo! The sprayer is lightweight, super easy to use, and it delivers an even application, fast drying without hassle. It truly makes tackling weights quick and efficient with no hand fatigue. Sign me up!

Review from influenster.com
Helpful?5RGVVS3PUA6H14145151117
May 12, 2026
NathanF
5 out of 5 stars review

Awesome product keeps grass healthy and kills weed

[This review was collected as part of a promotion.] This refill works perfect with my sprayer and keeps me stocked to keep killing weeds. This stuff is super easy to use and super effective. I carry it with me on my lawn mower and spray the weeds as they pop up. They never even bloom they just shrivel up and die. Awesome spray and glad you can buy just the refill.

Review from influenster.com
Helpful?5RGVVS3PUA6H14145151117