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Your cart is empty.Ortho® GroundClear® Super Weed & Grass Killer₁ kills the toughest weeds and grasses to the root so they don’t come back, including clover, dandelion, oxalis, chickweed, and crabgrass. Absorbs on contact and starts working immediately. In addition, it is rainfast 15 minutes after application. Use Ortho® GroundClear® Super Weed & Grass Killer₁ around perennial beds, around fences and on patios, paths, sidewalks, sidewalk cracks, walkways, and driveways. Apply when weeds are actively growing and the air temperature is above 60°F. Just squeeze the trigger to spray weeds. Sprayed weeds begin to wilt hours after application, with complete kill within days to 1 to 2 weeks. People and pets may re-enter after the treated area has been allowed to dry.
Jen
2025-09-05 12:50:12
I have a large property with lots of weeds that seem to never end. Whenever I pick the weeds, they seem to return in a week or two. I've tried almost every natural method (such as Concentrated vinegar) and other product but the Ground Clear line works and kills the weeds and unwanted grass. I tried the Ground Clear Super Concentrate for the first time and unlike regular Ground Clear, it took 2 to 3 days before it showed results. The pictures show the results after 5 days. One picture shows the dead weeds versus an untreated area. This is a great product. I wish the pricing made more sense since the cost with the trigger is less than the refill! I don't need the trigger but I purchase it because it's cheaper.
Michelle
2025-08-13 12:33:31
When you find a product that does what it is supposed to, you give it 5 stars. I live in Florida where everything wants to surround us in every single way with growth. This product is extremely useful when it comes to cracks in driveways growth, sidewalks, landscape stone growth etc. I do have dogs, so when I spray, I keep them in the house & I only spray on the side of the yard I allow them to walk on. Kills stubborn growth, so this is why I would recommend this item.
Antoinette Iannacco
2025-07-23 14:38:51
Great product, but had to contact the company for a missing part. Disappointed.
Customer
2025-07-20 12:24:22
It really kills out grass and weeds fast.
jennifer donovan
2025-07-14 12:41:16
I have ordered two of these, both of which were missing the spray wand. I returned the first, hoping the second would have the wand and it was just an oversight. Unfortunately, the second one was missing the spray wand also. I’ve contacted Ortho directly in hopes that they can send me the missing wand.
RAMM
2025-07-02 11:31:47
This works great. It eliminates all unwanted vegetation. The problem is in shipping. I have made numerous returns due to the product missing parts (sprayer) or having broken parts. I finally just repaired one bottle/sprayer and kept the item. Home Depot is close by so I will just pay a little extra in the future to avoid all these and other shipping problems I have experienced.
Sunny
2025-04-25 10:25:56
I tried many weed and grass killers, but they either took forever to work, or did nothing. Ground Clear got rid of the weeds and thick grass that used to wear out the weed whacker.
BCarder
2025-04-19 11:08:13
This stuff really works!! Kills weeds in hours .
Jen
2025-04-13 18:10:16
I have a large property with lots of weeds that seem to never end. Whenever I pick the weeds, they seem to return in a week or two. I've tried almost every natural method (such as Concentrated vinegar) and other product but the Ground Clear line works and kills the weeds and unwanted grass. I tried the Ground Clear Super Concentrate for the first time and unlike regular Ground Clear, it took 2 to 3 days before it showed results. The pictures show the results after 5 days. One picture shows the dead weeds versus an untreated area. This is a great product. I wish the pricing made more sense since the cost with the trigger is less than the refill! I don't need the trigger but I purchase it because it's cheaper.
Michelle
2025-04-12 14:08:17
When you find a product that does what it is supposed to, you give it 5 stars. I live in Florida where everything wants to surround us in every single way with growth. This product is extremely useful when it comes to cracks in driveways growth, sidewalks, landscape stone growth etc. I do have dogs, so when I spray, I keep them in the house & I only spray on the side of the yard I allow them to walk on. Kills stubborn growth, so this is why I would recommend this item.
Antoinette Iannacco
2025-02-25 14:16:30
Great product, but had to contact the company for a missing part. Disappointed.
Customer
2025-02-21 17:40:36
It really kills out grass and weeds fast.
jennifer donovan
2025-01-31 12:25:29
I have ordered two of these, both of which were missing the spray wand. I returned the first, hoping the second would have the wand and it was just an oversight. Unfortunately, the second one was missing the spray wand also. I’ve contacted Ortho directly in hopes that they can send me the missing wand.
RAMM
2025-01-21 10:17:24
This works great. It eliminates all unwanted vegetation. The problem is in shipping. I have made numerous returns due to the product missing parts (sprayer) or having broken parts. I finally just repaired one bottle/sprayer and kept the item. Home Depot is close by so I will just pay a little extra in the future to avoid all these and other shipping problems I have experienced.
Sunny
2025-01-11 14:56:53
I tried many weed and grass killers, but they either took forever to work, or did nothing. Ground Clear got rid of the weeds and thick grass that used to wear out the weed whacker.
BCarder
2024-12-23 09:52:22
This stuff really works!! Kills weeds in hours .
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