This stuff is the shit.
By Mark on 07/31/2020
Save your money!,
By Elsie on 09/04/2020
My neighbor recommended Celsius as a remedy for Virginia buttonweed so I was excited to use it. I also read other reviews that rated it highly. I was pleased to read that it would also control green kalinga and crab grass. I have used it as directed for months. The buttonweed seems to die but then comes back. The crab grass and kalinga are not affected either.
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4 of 8 people found this review helpful
Finally something that works.
By Daniel on 09/25/2023
Just finishing up my second summer with my new lawn. I spent last summer attacking fifty different kinds of weeds in the lawn with almost every different herbicide available at the big box stores, to no avail. I decided to try Celsius this year after much research. The Celsius has eliminated almost every weed in my yard. Now that I am down to just a couple different weeds I can identify them and determine what I will need to control them. Looking forward to a weed free yard next summer. Thanks to the folks at Do My Own and Celsius.????
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4 of 5 people found this review helpful
Don't use with prodiamine
By Tom on 10/06/2020
This is just an fyi- be careful with temps and Prodiamine. I used Celsius on St. Augustine for 3 types of Crabgrass, (at low rate). Then 1 week later used Prodiamine (at low rate) as pre-emergent. I'm in S. Florida and applied in evening once temp fell to 87 degrees and was low 80s overnight. Days do go over 90*. 2 weeks later turf is showing severe burning. I'm not sure which did it, but the heat and pre-m, I now have a problem. I'm really hoping it was the temperature. Label said apply
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3 of 6 people found this review helpful
Works GREAT, but really, REALLY slowly so be patient
By James on 08/23/2023
Applied it on crabgrass that was on my Bermuda grass lawn. After 2 weeks, the crabgrass was as green and healthy as ever. At least it wasn't killing my Bermuda grass! Then I mowed my lawn on week 3 and by week 4, I noticed that the crab grass, which usually would be 5 inches tall after 1 week, was not growing although it was still green and alive. After 2 months, it is now clear that the crab grass is now dead and all brown. This stuff really works, just very slowly.
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3 of 3 people found this review helpful
Kills Chamber Bitter one of the toughest weeds to get rid of
By Barry on 07/21/2023
Great product
By Jim on 08/27/2024
Dollar Weeds
By Allen on 05/05/2023
Suspect Celcius Killed Palmetto
By Andrew on 05/21/2019
I've been using Celcius wg for the past 4 years on mt st augustine grass that has patches of palmetto and floratam. The first 2 years of use had great results. However the past 2 years I suspect celcius killed patches of the palmeto. I replaced a large section of palmeto killed by celcius last year. Then this year more of the remaining palmeto located around the fringes of that patch of palmeto that was replaced with floratam last year also died immediately after applying celcius. Yes, admittedly something else could be killing the palmetto, but celcius is suspect being that only the palmetto died after spraying both the floratam and palmetto on the same day, sametime and same mixture of celcius.
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3 of 4 people found this review helpful
Good stuff
By Nick on 10/06/2023
Can't really go wrong with celcius wg especially for those with centipede grass lawns it doesn't seem to cause any stress/damage. I notice with this it takes atleast 1.5 to 2 weeks before I really notice it wilting the weeds but soon after that they start to die. I have also noticed it does completely halt the growth of the weed very soon after spraying which is nice. Seems to be controlling spurge pretty well which is one of the main reason I got this and it seems to do some damage to the crab grass although not as good as tenacity does.
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2 of 2 people found this review helpful
Celsius WG
By Kevin on 09/15/2023
Celsius in my St Augustine lawn
By James on 04/05/2024
When using Celcius patience is the key. Celcius did a great job eliminating the weeds in my lawn but understand it’s slow acting. It took about 2 weeks before I could see some results but it works. I will definitely use this again.
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1 of 1 people found this review helpful
Good Price, Fast delivery
By Paul on 06/07/2024
Worked great on Floratam St. Augustine lawn
By Jeff on 02/14/2025
I had purchased two different herbicide for my Floratram lawn. I applied one two years ago and some serious adverse results from its use on my lawn, although the product said it was safe for St. Augustine lawns. Last year I tried another herbicide for weeds in St. Augustine lawns that specifically stated safe for Floratram lawns. I had similar results and had followed the applications instructions precisely with each product. After reviewing Celsius WG Herbicide's product sheet and a chat with DoMyOwn online staff I ordered it and spot treated first with excellent results and then applied it to my entire lawn, no adverse reactions noted and the targeted weeds died. Good product.
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1 of 1 people found this review helpful
Perfect for Centipede Lawns
By Mark on 11/01/2024
Had an issue with Chamberbitter (gripeweed) in my centipede lawn. Using a pump sprayer I mixed 1 package and Surfactant to 2 gallons of water. Sprayed according to directions and after 1 week the weeds started to die. After 2-3 wks the weeds were completely dead. The wait time for results will take 1-4 weeks so be patient. Overall, an excellent product and will use again.
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1 of 1 people found this review helpful
Great herbicide
By Ken on 10/04/2024
Celsius works great on st Augustine grass. It has killed the Virginia button weed that was taking over my yard without harming the grass. It has also killed many other weeds I don’t know the names but see them turning yellow. It takes several weeks even in hot weather to show that it’s working.
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1 of 1 people found this review helpful
Bayer Celius WG
By Don on 08/31/2024
Effective Product
By Tom on 09/20/2024
Celcius WG works very well on St Augustine grass. I mixed one packet with 3 gallons of water then sprayed on clover. It started dehydrating the clover in 2 days. It is effective and strong. Do not under dilute or you will probably burn or damage grass. I bought more packets to treat the balance of my 14k sq ft yard.
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1 of 1 people found this review helpful
Dallisgrass
By Brandon on 11/12/2022
I used Celsius twice this year (2022) on my common bermudagrass. Once in late August and once in late September. Probably too close together, but whatever. After the second application, the dallisgrass immediately seized to grow any further and started to slowly become discolored. It ultimately died off (so I thought) by mid-October. We got some late rain and warmer weather this fall and somehow it woke the dallisgrass back up and is thriving with the rest of the lawn. Very frustrating after spending the money. But I will say, it will absolutely suppress the growth of dallisgrass for the growing season. Good luck.
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1 of 1 people found this review helpful
Good Stuff
By Bill on 10/27/2023
Great stuff!
By Craig on 03/17/2023
This stuff works. I have Centipede grass on a large part of my yard. In the spring, before it wakes up the weeds were getting worse and worse. With a single application after 2 weeks, I'm really starting to see those weeds die out. Highly recommend!
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1 of 2 people found this review helpful
Worth the money
By David on 09/23/2023
Works great on all broadleaf weeds and is very gentle on grass. It's a little pricey, but worth it. It can be applied early in the Spring during “green up,” to get rid of Butweed. I now use it primarily for Virginia Buttonweed on the local baseball/football fields. It takes 2 treatments, but is pretty effective.
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1 of 1 people found this review helpful
Been looking for this product for a long while.
By John on 09/17/2023
So far so good ( has only been applied for about a week. Been looking for selective herbicide safe to use in hot weather on my St. Augustine and zoysia lawn areas. Starting to see some toxicity on the weeds and no apparent affect on the lawn.
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1 of 1 people found this review helpful
For my Bermuda High Ph Soil
By Kt on 05/12/2023
Worked wonders!!! A coworker told me to get this since it's a new lawn and no pre emergent had been laid. Sprayed it in a 2 gallon container with surfactant, weeds turned yellow by the night and none are in sight. My lawn was full of them and is absolutely gorgeous now!
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1 of 1 people found this review helpful
Whew
By Alex on 10/01/2024
Great service great product
By Bob on 06/13/2025
I purchased Celsius WG from these guys second year running, and the stuff works miracles in my lawn. The product doesn’t completely kill the Dallisgrass but it keeps it down the full season and is easy to apply as you only apply it to the areas impacted. Super fast service and good packaging. Five stars and these guys are my go to now
Best product found in US markets to treat/control weeds
By Aeas on 06/27/2025
Home owner
By Jerry on 10/04/2024
Celsius WG good start controlling Dollarweed in Centipede
By John on 06/13/2025
The 1st application of Celsius on the significant infestation of Dollarweed in the Centipede backyard has turned much of the Dollarweed yellow with seemingly no impact on the Centipede. Will likely need multiple applications, but previously used products seemed to have little impact on the Dollarweed. Celsius is expensive but worth it for effective broadleaf weed control in southern grasses.
Great product
By Craiga on 10/11/2024