Negate 37WG Herbicide
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Rating Snapshot

4.6 of 5 stars (65)
4.6 out of 5 stars
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116 of 118 people found this review helpful:

Finally, quality bluegrass control
5 of 5 stars
By Evan in Flint, Texas on 04/28/2020

Negate 37WG killed my Poa Annua (2+ months of growth) in 10-14 days, required no repeat application. Virginia buttonweed (2 weeks of growth) is requiring a repeat application, but the results with one…

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54 of 54 people found this review helpful:

big bang for the buck on grassy weeds
5 of 5 stars
By Bradley in okc on 06/06/2017

Had an excellent kill with a broadcast app for poa triv in my 1/2 acre bermuda lawn, 5-14 day kill- even with cooler temperatures. No more seed heads and thin spots when the summer heat arrives! I'll …

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49 of 49 people found this review helpful:

Worked great
5 of 5 stars
By Jojo in Georgia on 05/15/2018

I had a bad infestation of Poa this spring in my bermudagrass lawn (zone 7b) after forgetting to put down a Fall pre-emergent. This stuff worked great and killed all the Poa without harming my lawn.

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36 of 38 people found this review helpful:

really works on poa
5 of 5 stars
By Thom in cumming, ga on 04/05/2019

really expensive for such a small bottle to really use only once. was skeptical about it really working and wasting my time and money on it. took about 2 weeks and I started to notice all the poa in m…

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33 of 34 people found this review helpful:

Part Deux
5 of 5 stars
By Bradley in 7A on 09/30/2017

Well worth the $$. Speak Softly and Carry a Big Stick. This herbicide continues to be the big stick on POA for my lawn in 7A zone. I've done a couple acres worth this season. Excellent vs the more $$$…

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15 of 16 people found this review helpful:

Killed my Poa Annua
5 of 5 stars
By Jeff in Dallas, TX on 03/20/2020

Last fall let's just say my pre-emergent didn't work at all. My yard has been full of Poa Annua this spring. I decided to get this and spray my bermuda grass yard with it. About 24 hours after I spray…

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13 of 13 people found this review helpful:

It Really Works - POA Annua Irradication
5 of 5 stars
By Bob in Alpharetta, Georgia on 04/10/2020

I have owned my home in Atlanta Metro (North Georgia) for a number of years and always had issue with Poa Annua, however, the last several years it has been a major infestation. I had my doubts the N…

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12 of 13 people found this review helpful:

Amazing Results
5 of 5 stars
By Scott in Plano, TX on 04/15/2020

I applied this to my entire lawn of bermuda grass to kill poa. A hard rain occurred the day after I applied Negate, so I was worried that its effectiveness would be negated (see what I did there). T…

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9 of 10 people found this review helpful:

Does kill Poa Annua
5 of 5 stars
By G in suwanee, GA on 06/16/2020

I have tried several substances to control Poa Annua, this is the one that worked for me. It has worked with the temperatures are cool as well as in the spring. It doesn't hard the lawn, just kill…

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8 of 8 people found this review helpful:

Poor "Poa annua"
5 of 5 stars
By Big in Atlanta on 05/29/2020

When I saw those little poa annua, start popping up on my lawn. First, I had no idea what they were. Later that day I was watch "how to doc" on YouTube and the episode was about poa annua. He suggeste…

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7 of 7 people found this review helpful:

Took out Poa Annua
5 of 5 stars
By Patrick in Decatur, AL on 04/25/2020

I have a 1 acre Bermuda lawn that I've neglected for a few years and had a pretty bad invasion of Poa Annua that I needed to deal with. I was really skeptical that such a small bottle would treat an a…

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6 of 6 people found this review helpful:

Works on Poa Annua but a little slower in the cold
5 of 5 stars
By Michael in Sugar Hill, GA on 02/14/2022

I have been trying to kill poa annua for a couple years and found this post emergent, based on the price and the review i thought i gave it a try. Poa annua showed up on my lawn late Dec or Jan. I spr…

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6 of 7 people found this review helpful:

Wow Negate Really works!
5 of 5 stars
By Charlotte in Aiken, SC on 03/26/2021

We used Negate to get rid of our winter weeds, which included Poa Annua and many more, in our established Bermuda grass lawn. Within 2 weeks the weeds started to turn yellow and die. This, coupled wit…

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6 of 8 people found this review helpful:

It works.
5 of 5 stars
By Chris in Troy,Tn on 02/26/2021

Here in Tn it has gotten impossible to get your pre treatment for poa out in time.Temps raise to 50 plus temps in the middle of Jan and snow in march.If u miss putting it down in the late winter.When …

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6 of 6 people found this review helpful:

Awsome stuff
5 of 5 stars
By Dane in Conroe on 01/10/2020

Hit the Poa Annua, wild onion and spurweed with Netgate and only 2 weeks later there was noticeable die off. 3 weeks and the POA was completely smoked. Its winter so it will take some addtional time…

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5 of 5 people found this review helpful:

very good product
5 of 5 stars
By Bill in Benson on 04/11/2020

I had poa-annua grass all over my yard sprayed it with negate 37wg and in two weeks it is dying would recommend it.

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5 of 5 people found this review helpful:

Poe annual dead
5 of 5 stars
By Hj in Douglasville, GA on 02/05/2020

This product is great!! Had a yard full of poe annuals and killed all the poe annuals I had, even the little ones I couldn't see or know I had and it was a lot!!

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5 of 5 people found this review helpful:

Wiped Out!
5 of 5 stars
By Al in Olive Branch, MS on 04/10/2020

I did not pre-emerge last fall, so I purchased Negate to use on Poa and broadleaf, mainly Henbit. Outstanding for the value. Easy to mix granular for use out of spray tank. Started to see weeds brown …

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4 of 5 people found this review helpful:

Pro Product
5 of 5 stars
By Benjamin in Virginia on 09/04/2020

Negate crushes poa and clover. We use it on a professional basis in bermuda at commercial spaces. A little goes a long way so if you're planning this for a small yard, keep that in mind. You'll have e…

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4 of 4 people found this review helpful:

Negate 37wg herbicide
5 of 5 stars
By Pete in Shelby al on 03/29/2022

Works well but don't get impatient like me and put a second and third application that will stun ur grass or kill it

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3 of 4 people found this review helpful:

Worked well
5 of 5 stars
By Chris in OKLAHOMA CITY, OK on 05/29/2020

Followed the directions in the FAQ for residential application and saw 85% decrease in poa annua/bluegrass in about a week. Planning to spot treat remaining areas. Very pleased with results.

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3 of 4 people found this review helpful:

Poor "Poa annua"
5 of 5 stars
By Big in Atlanta on 05/29/2020

When I saw those little poa annua, start popping up on my lawn. First, I had no idea what they were. Later that day I was watch "how to doc" on YouTube and the episode was about poa annua. He suggeste…

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3 of 3 people found this review helpful:

Kills Poa Anna
5 of 5 stars
By Bruce in birmingham AL on 02/24/2022

I first tried Image and it didn't seem to do anything. I then saw an article comparing different chemicals for poa anna control and Netgate was rated very effective. It takes about 4 weeks to kill po…

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3 of 3 people found this review helpful:

Really works
5 of 5 stars
By Kellen in Texas on 04/29/2022

This is bomb! Killed all my Poa annua. Even some other weeds. My Bermuda grass is coming in nice! Definitely be getting more of that!

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3 of 3 people found this review helpful:

Dead
5 of 5 stars
By John in Loganville, GA on 04/15/2022

Negate did the job! The weeds are dying. It too a little longer than expected but they are going. I did have to retreat a few areas because the may have been missed or lightly applied. My Zoysia is…

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2 of 2 people found this review helpful:

It worked good
5 of 5 stars
By Luke in Montgomery . Al on 04/23/2023

I tried this product and it worked really good . It killed all bluegrass on my lawn

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2 of 2 people found this review helpful:

Does what the others can't
5 of 5 stars
By Rick in Adairsville, GA on 03/25/2023

Early warm weather turned my bermuda green early this year. and it was growing at the same time as the poa and other early spring weeds. The Negate killed the weeds and not the bermuda has no compe…

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2 of 4 people found this review helpful:

Perfect
5 of 5 stars
By Drew in Ooltewah, TN on 04/02/2021

Killed weeds as expected. Took about 7-10 days for full results. Very happy with this product.

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2 of 2 people found this review helpful:

Price is MUCH cheaper than alternatives!
5 of 5 stars
By Kevin in Terrell on 02/22/2024

This is my goto to kill POA ANNUA. Those of you who complain about the price? What! It makes a GALLON of product, and compared to the alternatives, this is a BUDGET price! OMG. I love it and use it ev…

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1 of 1 people found this review helpful:

So far so good!
5 of 5 stars
By Tim in Greensboro, NC on 06/16/2023

I have had a perennial problem with Poa annua in my Bermuda grass. I religiously applied prodiamine pre-emergent last year 4 times (January, April, July and October 1st. The prodiamine didn't t…

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