Ortho GroundClear Year Long Vegetation Killer1, Concentrate, Kills Tough Weeds and Prevents Re-Growth Up to 1 Year, 32 oz.

This does a fantastic job of killing everything and anything it gets onto. And it does the job in record time compared to most weed killers. And I would give it 5 stars for that but when product claims to be concentrated’, I’m expecting to use the same bottle more than one time in my little one gallon sprayer. This makes approx 1.5 gallons, maybe a little less. And the odor is horrendous. It’s a heavy, thick chemical smell that doesn’t go away for several hours. BUT…. The Pros: per bottle it’s not expensive like most weed killers on the market, but depending on your sprayer it’s pretty much a one time use per bottle. AND #2.., it does the job and it does it fast, Would I buy this again?? Honestly, probably not. It’s a good product, but value per dollar… it’s not for me Update 6/21/21. It’s been a month since I sprayed and normally there would be new growth popping up by now, even with other ground clear. There is nothing. I’m impressed. So it may be more economical than originally thought. even Using the majority of a bottle in my 1gallin sprayer, if I only have to do it once, I’m ahead. So I’m going to order 3 more. Louisiana summers can be brutally hot so the less yard work I have to do is a plus. I have to recommend this 100% if you want Ground Clear as it seems to do exactly that for me.

I used this on some minor cracks in my driveway that always seemed to grow weeds in summer, and also around my rose garden paths where white stone gravel began to push through weeds and grass. I sprayed it on, it killed everything within a day that it touched. With months of almost daily soaking rains nothing still grows in the driveway cracks, nor in the stone gravel. I didn't have to remove anything when weeds died. If anything does grow back I'd use it again but I doubt I'll need it again this year. Since it's been working most of the summer and nothing grows through still, I'm very pleased. It's easy to use, not expensive and it works to kill everything growing where you spray it. Worth every penny. A year later: 2022..It's the middle of April 2022 and still not one weed in my driveway or gravel paths. Amazing stuff! I used it straight without diluting BTW..Perhaps that's why nothing grew back? Great stuff!! Buying more for other areas near my back fence.

I have a privacy fence that covers almost an entire acre (yes... I know that's a massive fence). What I don't like it where the fence meets the ground/grass, you cannot weed whip/mow without causing damage. That's where this product comes into play. I typically double the recommended amount so that it is more effective. Even after doing that, it takes days until you really start to see results, and then it takes quite a bit after that until it completes the job. I have used other products that do the job in 2-3 days instead of 2 weeks.

The bottle only makes about a gallon and a half however I’ve gone through three bottles of this and nothing that I have sprayed has died!!!! Total waste of $30 i’m really not happy at all! I made my batches extra strong so that they would work for sure I sprayed these last week as you can see they’re still alive and well and all it really did was change the color of the concrete…… I am so pissed off that I wasted all this money on something that hasn’t worked. You can tell it wasn’t watered down by the color of the concrete but the weed is clearly still very very alive and here it is well over a week later actually. I CAN NOT RECOMMEND THIS PRODUCT!

It seemed to clear most of the grassy weeds in the area well enough. Nothing with deep root systems, though, and nothing like saplings or suckers. It doesn't work nearly a year though. Maybe 3-4 months before grassy weeds were coming back, and suckers were growing large and tall. It works, but not for long. Two other issues I took issue with: It doesn't make very much. Just over a gallon It's not even available in my state any longer. It was a few months ago.

I already had a large plastic jug/sprayer from a previous purchase, so this concentrated bottle was perfect. It's easy to calculate how much to add and dilute. I live in Arizona and this was worked great so far - nothing I have sprayed has popped back up. Will buy again when I run out.

Works good if you follow instructions. Works the best if you apply with days of no rain before application. Rain within hours later will make product run and kill more than what you wanted

This is my Go To killer & has been for a very long time. Their new products cost double and don't do the job. I have to order it online because I can't find it in my local stores. I use it twice a season on my driveway and sidewalks.