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Customer Reviews for Ortho 1 Gal. GroundClear Year Long Vegetation Killer Concentrate

Internet #311484062

Model #0433610

Store SKU #1005355650

  • Kills existing weeds and prevents new ones for up to 1 year
  • Mix with water and apply with a tank sprayer
  • Apply where weeds and grasses are not wanted

Customer Reviews

  • 3.6
    out of 2,509 reviews
  • 57% recommend this product
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Showing 1-30 of 2,509 reviews
Not worth the 5 cent bottle it comes in.
I have a 3’x15’ area I’m trying to keep as bare ground. I sprayed everything with grass and weed killer, worked great. Pulled out everything so the ground was barren and figured I would throw this on for extra protection. A week after spraying I’ve got a bunch of weeds popping back up. Product does not work at all.
by
Response from Ortho Consumer ServicesAug 31, 2024
We're sorry to read about your disappointment with Ortho GroundClear Year Long Vegetation Killer and appreciate your feedback.

If weeds are taller than 6 inches, mow or cut down weeds and remove debris before treatment. This is because taller weeds are more difficult to kill and will prevent product from reaching the soil to provide the year long weed prevention. The weeds and ground should be wet after application. Allow product to soak into the ground. During drought weeds will slow their growth down. If the weeds are drought stressed watering them will typically prompt them to start growing which means they will take in the herbicide which will then kill them.

We want you to be confident in our products. For this reason, we offer a product guarantee to our consumers. At your earliest convenience, please reach out to us at 877-220-3089 if we can further assist. ortho
    Ortho Ground Clear does not work.
    I purchased the 1 gallon Ortho Ground Clear Weed & Grass Killer. The wand did not work properly and I had to fight with it just to get it to work. After using the entire gallon on a very small area last week, not a single weed or blade of grass has died. The Product DOES NOT WORK. I am extremely disappointed.
    by
      2 found this review helpful
      Leaves a white residue
      128 oz Groundclear: Mixed per instructions and sprayed It leaves a white residue on pavers that is difficult to remove
      by
      Response from Ortho Consumer ServicesApr 26, 2024
      We're sorry you were disappointed. We would like to understand more about your experience and what we can do better. At your earliest convenience, please reach out to us at 877-220-3089. ortho
        2 found this review helpful
        Not a quality product
        Even in direct sun with no rain this product is terrible and does not fully work, I rake the area to expose weed roots and apply it strong 2-3 times in the same area and the weeds just keep growing back the following season, I'm so sick of buying this 2 gallon concentrated now $50 and wasting my money, stupid me I use it for years and never complain, well now I am finally tired of paying for a product that does not work as advertised.
        by
        Response from Ortho Consumer ServicesApr 9, 2024
        We're sorry to read about your disappointment with Ortho GroundClear Year Long Vegetation Killer and appreciate your feedback.

        A complete control may take up to 2 weeks. Fluctuating day time temperatures, where temperatures are frequently dropping below 60 degrees, will slow results. The label states that is weeds are taller than 6 inches, mow or cut down weeds and remove debris before treatment. During drought weeds will slow their growth down. If the weeds are drought stressed watering them will typically prompt them to start growing which means they will take in the herbicide which will then kill them. In areas of heavy rainfall, re-treatment every 6 to 8 months may be necessary to maintain a weed free area.

        We want you to be confident in our products. For this reason, we offer a product guarantee to our consumers. At your earliest convenience, please reach out to us at 877-220-3089 if we can further assist. ortho
          • Recommended
          1 found this review helpful
          Ground Clear does not work!
          I followed the instructions exactly. A week after application: 1) The weeds between the pavers were still growing, with no sign of the application. 2) The weeds along the fence and borders were thriving. 2) The test spot I did no my grass showed no sign of the application. 4) A month later, still no sign that I had used this product. Application was on the east coast of sounth Florida, 10 miles inland, in June, July, and August. I used a total of one gallon of concentrate. 24 oz/gal mix.
          by
          Response from Ortho Consumer ServicesSep 12, 2023
          We're sorry to read about your disappointment with Ortho Groundclear Year Long Vegetation Killer1 and appreciate your feedback.
          For best results, it is important to use this product when weeds are young and tender. Leaves must be thoroughly and uniformly covered with the spray solution and kept dry for 2 hours after application. Although results may be visible within hours of application, product can take 1-2 weeks to completely kill weeds.
          We want you to be confident in our products. For this reason, we offer a product guarantee to our consumers. At your earliest convenience, please reach out to us at 877-220-3089 if we can further assist. ortho
            4 found this review helpful
            Worthless! Kills nothing.
            Mistakenly thought this was concentrated version of ortho groundclear weed+grass killer, which I have used before and it works well. This is ortho groundclear yearlong, a totally different product. I diluted it as directed. Some weeds were slightly wilted, others no effect at all. I repeated application three days. Almost all the weeds are still there. $50 bucks-a complete waste of money.
            by
            Response from Ortho Consumer ServicesJul 21, 2023
            We're sorry to read about your disappointment with Ortho GroundClear Year Long Vegetation Killer and appreciate your feedback.

            A complete control may take up to 2 weeks. If weeds are taller than 6 inches, mow or cut down weeds and remove debris before treatment. During drought weeds will slow their growth down.

            We want you to be confident in our products. For this reason, we offer a product guarantee to our consumers. At your earliest convenience, please reach out to us at 877-220-3089 if we can further assist. ortho
              3 found this review helpful
              READ THE LABEL! 24 FL OZ PER GALLON OF WATER!
              I'm an idiot for not reading the label before purchasing. It takes 24 fl oz per gallon of water! That equates to being very expensive. Not sure why they sell it in a 32 oz container. Time will tell if it will truly last all year. Besides the cost, this stuff also leaves a white bleach looking mark on your driveway (see pic). I am hoping it will wash away with the next rain. I will never purchase this again.
              by
              Response from Ortho Consumer ServicesJun 23, 2023
              We're sorry to read about your disappointment with Ortho GroundClear Year-Long Vegetation Killer1 and appreciate your feedback. We will pass this on to the appropriate department.

              Ortho GroundClear Year-Long Vegetation Killer1 may leave a temporary white residue which is actually "soap scum." The soapy substance is the surfactant, or sticking agent. It will go away on its own, exposed to sunlight and rain, in about 2-3 weeks.

              We want you to be confident in our products. For this reason, we offer a product guarantee to our consumers. At your earliest convenience, please reach out to us at 877-220-3089 if we can further assist. ortho
                2 found this review helpful
                It works! Give it time
                Through a recommendation from a neighbor, I tried out GroundClear last year. I used it on weeds around dead tree stumps and fencing. It took a little time & sometimes a couple of applications with time in between each application. However, it worked! I didn’t even have to reapply this year. Nothing is growing! So I used it again on other weeds & the weeds are slowly dying. Give it time to work. I only have tried the concentrate so I’m unsure about spraying straight from the container.
                by
                • Verified Purchase
                • Recommended
                2 found this review helpful
                An awesome recommendation and pleasant surprise
                I have to admit that the purchase price was a little bit of a deterrent. However, in just one use, it has been a game changer for my L-shaped backyard. I have a very long walkway that often get a good amount of weeds. I did just ONE treatment we’ve had several rains, and no weeds! Saving so much money in the long run. Dept manager knows his stuff!
                by
                  • Recommended
                  1 found this review helpful
                  ortho ground clear
                  spent $40 on this product to get the grass and weeds out of a rock bed by my house. 3 applications later the grass and weeds are getting taller and thicker. Don't waste your money.
                  by
                  Response from Ortho Consumer ServicesMar 31, 2023
                  We're sorry to read about your disappointment with Ortho Groundclear Year-Long Vegetation Killer and appreciate your feedback.

                  Weeds will begin to show signs of wilting and yellowing within 1 hour of the application under ideal conditions. Complete control may take up to 2 weeks. For best results, temperatures should be consistently above 60 degrees; nighttime temperatures below 40 will slow results. Fluctuating daytime temperatures, where temperatures are frequently dropping below 60 degrees, will also slow results. If weeds are taller than 6 inches, mow or cut down the weeds and remove the debris before treatment. This is because taller weeds are more difficult to kill and will prevent the product from reaching the soil to provide the year-long weed prevention.

                  We want you to be confident in our products. For this reason, we offer a product guarantee to our consumers. At your earliest convenience, please reach out to us at 877-220-3089 if we can further assist. ortho
                    5 found this review helpful
                    Very little results
                    Used the ready to use with sprayer. 3 dry days later notice some yellowing of some weeds. Seemed to act as fertilizer on the others. Sprayer piddled out about 12” from dribbler. Waste of time and money.
                    by
                    Response from Ortho Consumer ServicesMar 12, 2023
                    We're sorry to read about your disappointment with Ortho Groundclear Year Long Vegetation Killer and appreciate your feedback.

                    For best results, temperatures should be consistently above 60 degrees. Night time temperatures below 40 will slow results. Fluctuating day time temperatures, where temperatures are frequently dropping below 60 degrees, will also slow results.

                    We want you to be confident in our products. For this reason, we offer a product guarantee to our consumers. At your earliest convenience, please reach out to us at 877-220-3089 if we can further assist. ortho
                      3 found this review helpful
                      Didn't work
                      Mixed and sprayed per directions. Two months later, area is covered in weeds. Also, not what I would consider much of a concentrate. Requires 24oz per 1 gallon of water.
                      by
                      Response from Ortho Consumer ServicesAug 26, 2022
                      We're sorry to read about your disappointment with Ortho GroundClear Year Long Vegetation Killer and appreciate your feedback.

                      The area needs to be completely covered with product. The product takes time to work, especially if temperatures are fluctuating to below 60 degrees or above 90 degrees.

                      We want you to be confident in our products. For this reason, we offer a product guarantee to our consumers. At your earliest convenience, please reach out to us at 877-220-3089 if we can further assist. ortho
                        6 found this review helpful
                        Disappointing performance. Expensive.
                        I was surprised to find no instructions on the label on how to dilute it and then surprised when I read on their website how much was needed for a gallon of weed killing mixture. Days later I expected results of dead weeds but dousing then like I did apparently want enough to do the job. See for yourself with the photos. My advice: buy something else or be prepared to use a lot of product to do the job and be prepared to do it twice. …or just buy a different product.
                        by
                        Response from Consumer ServicesJul 26, 2022
                        We're sorry to hear Ortho GroundClear Year-Long Vegetation Killer didn't work as expected. It can take 1-2 weeks for complete control. Reach out to us here for assistance with our product guarantee: https://www.ortho.com/en-us/help-center
                          Great Vegetation Killer
                          [This review was collected as part of a promotion.] Ortho Ground Clear works alot faster than other vegetation killers. After spraying, The next day the weeds were wilting and turning yellowish brown. More sensitive weeds will die quicker. I use this to kill the weeds in between the cracks of my sidewalks and driveway. Also use to spot spray tough weeds in my lawn and along my fence. I mix 24fl.oz. of product per gallon of water to treat up to 300 sq. ft. I have had success in killing Poison Ivy,Dandelions, Crabgrass,Buttonweed,Goose grass and various types of other weeds. I highly recommend Ortho GroundClear for all of your unwanted vegetation.
                          by
                            • Recommended
                            Does not work
                            I mixed this 24 ounces to a gallon and used the entire bottle on a ton of weeds in one day. It was dry that day and for the next few. It did almost nothing. Some show signs they where sprayed others do not and none are actually killed. Very frustrating to have spent all that time and money for no results.
                            by
                            Response from Ortho Consumer ServicesJun 29, 2022
                            We're sorry to read about your disappointment with Ortho Groundclear Year Long Vegetation Killer and appreciate your feedback.

                            A complete control may take up to 2 weeks. Weeds must be actively growing. For best results, temperatures should be consistently above 60 degrees.

                            We want you to be confident in our products. For this reason, we offer a product guarantee to our consumers. At your earliest convenience, please reach out to us at 877-220-3089 if we can further assist. ortho
                              3 found this review helpful
                              Works
                              [This review was collected as part of a promotion.] Can’t beat this stuff. Sprayed about a week ago and already seeing results. You can see in the picture where I sprayed vs where I didn’t. Do not make the mistake of putting this near anything you want to live! I mixed this and put it in a 1 gal pump sprayer. Easy to clear behind my shop and in the alley.
                              by
                                • Recommended
                                Effective weed killer
                                [This review was collected as part of a promotion.] This was my first time using Ortho Groundclear. It couldn't have come at a better time because we had just finished landscaping our front patio area and needed big time weed relief. What I like best about this product is that it kills weeds quickly- this is one of my top priorities. No more messy rocks with green poking through. I'm super satisfied that it has a long term effect too. I won't have to continually reapply!
                                by
                                  • Recommended
                                  Used to work great, not anymore
                                  I've been using this for years with great results. Tried a new bottle this year, absolutely worthless. Killed some of the grass but none of the weeds or dandelions.
                                  by
                                  Response from Ortho Consumer ServicesJun 20, 2022
                                  We're sorry to read about your disappointment with Ortho Groundclear Year Long Vegetation Killer and appreciate your feedback.

                                  We did reformulate our Groundclear products going into 2018. The new formulation does contain significantly less glyphosate. This change was based on the glyphosate application rate of professional products. The prior formulation applied glyphosate at an unnecessarily high rate. Formulation testing has illustrated that the new formation is as effective as the prior formation although visible results can take a bit longer. This new formulation was thoroughly tested and found to be just as effective as the prior formulation. When applying Groundclear weeds will begin to show signs of wilting and yellowing within 10 hours of an application under ideal conditions. Complete control may take up to 2 weeks. If temperatures are too hot or cold. Weeds must be actively growing. For best results, temperatures should be consistently above 60 degrees. Night-time temperatures below 40 will slow results. Fluctuating daytime temperatures, where temperatures are frequently dropping below 60 degrees, will slow results were weeds taller than 6 inches? The label states that if weeds are taller than 6 inches, mow or cut down weeds and remove debris before treatment. This is because taller weeds are more difficult to kill and will prevent products from reaching the soil to provide year-long weed prevention. The weeds and ground should be wet after application. Allow product to soak into the ground. Were the weeds drought stressed? During drought weeds will slow their growth down. If the weeds are drought-stressed watering them will typically prompt them to start growing which means they will take in the herbicide which will Kill Them.

                                  We want you to be confident in our products. For this reason, we offer t r a product guarantee to our consumers. At your earliest convenience, please reach out to us at 877-220-3089 if we can further assist. ortho
                                    1 found this review helpful
                                    Doesnt work
                                    Made some weeds yellow. The ivy laughed at it. Save your money and avoid. This picture was a week after application. I sprayed everywhere within the ivy with 2 coats over 24 hours.
                                    by
                                    Response from Ortho Consumer ServicesJun 6, 2022
                                    We're sorry to read about your disappointment with Ortho Groundclear Year Long Vegetation Killer and appreciate your feedback.

                                    Viney weeds such as Poison Ivy may need multiple applications.

                                    We want you to be confident in our products. For this reason, we offer a product guarantee to our consumers. At your earliest convenience, please reach out to us at 877-220-3089 if we can further assist. ortho
                                      1 found this review helpful
                                      Terrible
                                      This stuff is useless. Followed instructions sprayed about half on a 3' x 8' area and 3 days later nothing... Oh a few weeds and some of the grass have yellow tips, that's about it... What a waste of my time and money....
                                      by
                                      Response from Consumer ServicesAug 26, 2022
                                      We're sorry Ortho GroundClear Year-Long Vegetation Killer didn't work as expected and appreciate your feedback. It can take 1-2 weeks for complete control. Reach out to us here for assistance with our product guarantee: https://www.ortho.com/en-us/help-center
                                        Save your money
                                        Mixed according to directions (24oz per gallon) and it did almost nothing. I then took a 2 gal. Sprayer put in 1gal. water and 4/5 gal. product (almost 50/50) and it killed about 75% or less of the grass coming up in my gravel driveway. Save your money.
                                        by
                                        Response from Ortho TeamOct 4, 2021
                                        David, we're sorry you are disappointed. Ortho GroundClear Year Long Vegetation Killer is expected to kill weeds and prevent any re-growth for up to 1 year with a single application. Do not apply to the same area more than once a year. If you didn't receive the expected results, please contact us at 877-220-3089 so we can help troubleshoot and share our product guarantee. ortho
                                          2 found this review helpful
                                          Useless, Plant Thrive, Not Worth the Money
                                          I used a 32 oz Bottle (stronger than recommended 24 oz) in a Gallon of Water, in my tank sprayer. Sprayed weeds liberally until they were soaked. They turned a little yellow, and thats it after 2 weeks. Not the weeds are back with a vengeance !
                                          by
                                          Response from Consumer ServicesOct 6, 2021
                                          We're sorry to hear Ortho GroundClear Year-Long Vegetation Killer didn't work as expected. Reach out to us here for assistance with our product guarantee: https://tinyurl.com/y7rzdow6
                                            Very little weeds died
                                            Very little weeds died
                                            by
                                            Response from Ortho TeamJul 8, 2021
                                            I would like to apologize for your issues with Ortho Groundclear. We want you to be confident in our products. For this reason, we offer a product guarantee to our consumers. At your earliest convenience, please call 877-220-3089 for assistance. When calling, please refer to this review. ortho
                                            • Verified Purchase
                                            1 found this review helpful
                                            Not the results I expected
                                            I had a lot of hope for this product and the huge amount of weeds in my back yard. I live in he Southwest so may back yard is rocks and bark, no grass. I followed the directions explicitly. I watered the weeds very well the day before, as directed. The next day around 1 PM, it was 64 degrees. I mixed as directed and sprayed. It's been almost two weeks and the results are extremely disappointing. None of the weeds have died and very few even look like they were treated. I will try again but increase the concentration of water to product. At this time I cannot recommend this product. See attached photos.
                                            by
                                            Response from Ortho TeamMay 4, 2021
                                            SnowCat94, we're sorry Ortho GroundClear Year Long Vegetation Killer didn't work as expected. We'd like to help. Please reach out to us at 877-220-3089 for assistance with our product guarantee. ortho
                                              1 found this review helpful
                                              It supossed clear the ground, I made a heavy application 4 days ago. And everithing still brigh a...
                                              It supossed clear the ground, I made a heavy application 4 days ago. And everithing still brigh and green, useless product.
                                              by
                                              Response from Ortho TeamSep 13, 2020
                                              We apologize for the issues you have encountered with Ortho GroundClear Year Long Vegetation Killer. While you should see some signs of wilt in the first 24 hours, it can take up to 2 weeks for a complete kill, in ideal conditions. If your temperatures are frequently rising above 85 degrees, this will slow the results. We want you to be confident in our products. For this reason, we offer a product guarantee to our consumers. At your earliest convenience, please contact us and refer to your review to see what can be done. We can be reached at 877-220-3089. ortho
                                              • Verified Purchase
                                              2 found this review helpful
                                              Kills desert weeds within 60 minutes
                                              by
                                              • Verified Purchase
                                              by
                                              • Verified Purchase
                                              This stuff works wonders
                                              by
                                              • Verified Purchase
                                              Rip-Off
                                              Requires 16oz per gallon of water. Poor, poor value!!
                                              by
                                              Response from Ortho Consumer ServicesSep 8, 2024
                                              We're sorry to read about your disappointment with Ortho GroundClear Year Long Vegetation Killer1 and appreciate your feedback.

                                              We want you to be confident in our products. For this reason, we offer a product guarantee to our consumers. At your earliest convenience, please reach out to us at 877-220-3089 if we can further assist. ortho
                                                • Recommended
                                                I was very pleased with the results of using Ortho GroundClear. It effectively killed the weeds where it was sprayed.
                                                by
                                                • Verified Purchase
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