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expiredJinx99 posted Apr 03, 2021 06:12 PM
expiredJinx99 posted Apr 03, 2021 06:12 PM

80% off! Roundup Weed Preventer 5.37 lb Pre-Emergent Lawn Weed Killer at Lowes $3.99

$3.99

$20

80% off
Lowe's
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80% off at Lowe's! EXPIRES TODAY, 4/3.
  • Prevents weeds and grasses for up to 6 months
  • Won't harm desirable plants
  • Stops weeds from growing
  • Creates a weed barrier
  • Built in applicator
https://www.lowes.com/pd/Roundup-...1000394523
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Deal Details
Community Notes
About the Poster
80% off at Lowe's! EXPIRES TODAY, 4/3.
  • Prevents weeds and grasses for up to 6 months
  • Won't harm desirable plants
  • Stops weeds from growing
  • Creates a weed barrier
  • Built in applicator
https://www.lowes.com/pd/Roundup-...1000394523

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Model: Roundup Landscape Weed Preventer 5.37-lb 1000-sq ft Pre-emergent Weed and Grass Killer | 4385106

Deal History 

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Post Date Sold By Sale Price Activity
12/28/20Lowe's$3.99
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Sort: Lowest to Highest | Last Updated 8/7/2025, 12:12 AM
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36 Comments

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Expert
This user is an Expert in Tech & Electronics
Apr 04, 2021 02:41 AM
18,160 Posts
Joined Sep 2011
Apr 04, 2021 02:41 AM
bluekiwi
Expert
This user is an Expert in Tech & Electronics
Apr 04, 2021 02:41 AM
18,160 Posts
Would this work to prevent weeds from growing through rocky landscaping?
Apr 04, 2021 02:46 AM
379 Posts
Joined Feb 2009
Apr 04, 2021 02:46 AM
Hamburgerler71Apr 04, 2021 02:46 AM
379 Posts
Roundup is one of the more toxic glyphosate products to fish and aquatic invertebrates, such as insects and Crustaceans. Don't use this crap anywhere even remotely close to water of any kind. Unless of course you like your water completely free of life.
4
Apr 04, 2021 02:52 AM
567 Posts
Joined Nov 2011
Apr 04, 2021 02:52 AM
thoragApr 04, 2021 02:52 AM
567 Posts
Quote from Hamburgerler71 :
Roundup is one of the more toxic glyphosate products to fish and aquatic invertebrates, such as insects and Crustaceans. Don't use this crap anywhere even remotely close to water of any kind. Unless of course you like your water completely free of life.
I do like my water tobe free of life. Should I use this to prevent frogs in my pond or can you recommend something better?
4
Apr 04, 2021 03:06 AM
706 Posts
Joined Dec 2007
Apr 04, 2021 03:06 AM
KhalkhaleshApr 04, 2021 03:06 AM
706 Posts
All these lowes deals are pretty crappy.
3
Apr 04, 2021 03:34 AM
3,316 Posts
Joined Feb 2007
Apr 04, 2021 03:34 AM
po-90260Apr 04, 2021 03:34 AM
3,316 Posts
Pendimethalin may adversely effect endangered species of terrestrial and semi-aquatic plants, aquatic plants and invertebrates including mollusks, fish, and birds (specifically grazers).
Apr 04, 2021 03:37 AM
58 Posts
Joined Mar 2018
Apr 04, 2021 03:37 AM
DrFaceApr 04, 2021 03:37 AM
58 Posts
Shipping is.....88$.lol
Apr 04, 2021 05:00 AM
1,559 Posts
Joined Feb 2005
Apr 04, 2021 05:00 AM
cruxionApr 04, 2021 05:00 AM
1,559 Posts
Quote from WhoMeCheap? :
I see that Lowes says it's a lawn weed killer, but my reading of the manufacturer-supplied info says it is meant to kill grasses that get into flower beds. Lawn use is NOT recommended.

I suggest that you chance the title to "Flower bed weed killer" before someone treats their entire lawn as a weed.

Notice the comment suggesting the need for multiple bags. Maybe they have a big flower bed or rock garden. Maybe there's trouble ahead.
This is a pre-emergent. It stops seeds from germinating. It won't hurt your lawn. Don't use a pre-emergent if you're planting new grass. That applies to all pre-emergents.

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Apr 04, 2021 05:00 AM
1,559 Posts
Joined Feb 2005
Apr 04, 2021 05:00 AM
cruxionApr 04, 2021 05:00 AM
1,559 Posts
Quote from Hamburgerler71 :
Roundup is one of the more toxic glyphosate products to fish and aquatic invertebrates, such as insects and Crustaceans. Don't use this crap anywhere even remotely close to water of any kind. Unless of course you like your water completely free of life.
This doesn't contain glyphosate.
Apr 04, 2021 05:25 AM
107 Posts
Joined Mar 2021
Apr 04, 2021 05:25 AM
SmartCalendar8460Apr 04, 2021 05:25 AM
107 Posts
work in AZ thru gravel/rock?
Apr 04, 2021 05:53 AM
2 Posts
Joined Jan 2021
Apr 04, 2021 05:53 AM
BeautifulFuel144Apr 04, 2021 05:53 AM
2 Posts
Quote from InkoMint :
Cheaper than preen, perfect for my gardens!
Better wear a mask gave my dad cancer!
2
Apr 04, 2021 05:54 AM
2 Posts
Joined Jan 2021
Apr 04, 2021 05:54 AM
BeautifulFuel144Apr 04, 2021 05:54 AM
2 Posts
Quote from cruxion :
This doesn't contain glyphosate.
Will give you a nice case of cancer too
4
Apr 04, 2021 06:19 AM
673 Posts
Joined Aug 2014
Apr 04, 2021 06:19 AM
MikeyJohnApr 04, 2021 06:19 AM
673 Posts
I got this on the previous deal from Lowe's about 6 weeks ago. I applied it to my flower garden and I am not happy with the results. Weeds still have appeared Frown
Apr 04, 2021 11:31 AM
47 Posts
Joined Nov 2015
Apr 04, 2021 11:31 AM
imgonbuyyouApr 04, 2021 11:31 AM
47 Posts
Quote from steppedinit :
Wear a mask and gloves.

For killing weeds, nothing works better.
Id say that outfit can help with killing other things too
Apr 04, 2021 11:33 AM
1,023 Posts
Joined Mar 2005
Apr 04, 2021 11:33 AM
HoseApr 04, 2021 11:33 AM
1,023 Posts
Quote from WhoMeCheap? :
I see that Lowes says it's a lawn weed killer, but my reading of the manufacturer-supplied info says it is meant to kill grasses that get into flower beds. Lawn use is NOT recommended.

I suggest that you chance the title to "Flower bed weed killer" before someone treats their entire lawn as a weed.

Notice the comment suggesting the need for multiple bags. Maybe they have a big flower bed or rock garden. Maybe there's trouble ahead.
Suggest going the liquid "pre emergent" route. I've been doing it for years... around flowers, lawn and field area around the house (2 acres). A good (and safe) product is Dimension 2EW. It was originally formulated to prevent crab grass, but works on lots of other things too... doesn't prevent all weeds, however.


Apply with hose-end sprayer for larger areas or hand-pump sprayer for small. Smallest size available is 1/2 gallon, for ~ $129. Covers up to 128,000 square feet. Hints... #1. You must use up all of the mix within an hour (maybe 2?... certainly can't use left overs next day), #2, water mix should be hot... I go for 150F, and #3, acetone will clear small clogs if you get them. None of these hints are included in the instructions. (Be sure to thoroughly flush sprayer and tank immediately after use.)

Most all of the sprayers are a disappointment. Best of the lot for lawn and other large areas are likely the Gilpin 362 and 362D.

FWIW...
Last edited by Hose April 4, 2021 at 04:54 AM.

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Apr 04, 2021 11:44 AM
513 Posts
Joined Mar 2021
Apr 04, 2021 11:44 AM
Jenny_CantrolApr 04, 2021 11:44 AM
513 Posts
Quote from thorag :
I do like my water tobe free of life. Should I use this to prevent frogs in my pond or can you recommend something better?
Yeah, please try lizards, snakes, water shrews, otters and birds such as herons instead.

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