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Hi-Yield (33692) Super Concentrate Killzall Weed & Grass Killer (32 oz)

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$21.59

$ 9 .99 $9.99

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1.Size:1


About this item

  • Weed killer controls grasses, broadleaf weeds and woody brush species. Do not use on lawns.
  • Contains a double-surfactant formulation that dries on plant fast to start working quickly.
  • Allows you to cover and treat large areas. 32 oz. covers up to 6,400 sq ft.
  • 32 oz bottle of weed control liquid concentrate can treat up to 6,400 square feet.
  • See label for application instruction. Spraying accessory required for application.



Product Description

Super Concentrate Killzall Weed & Grass Killer

Short, concise consumer-friendly label. Non-selective weed and grass killer, contains a double-surfactant formulation that dries on plant fast to start working quickly. Multiple use formulation...near fences, in paths, patios, sidewalks, curbs and driveways. DO NOT USE IN LAWNS. Use around ornamental trees, shrubs, flower beds and buildings. Labeled for lawn renovation, brush and vine control and stump treatment.

USE INSTRUCTIONS

For best results use 2 1/2 fl. oz. (5 Tbs.) per 1 gallon of water. One gallon of water will treat approximately 300 sq. ft. Direct spray on undesirable weeds and grasses in and around flower beds, ornamental trees, fruit and nut trees, grapevines, shrubs, fences, driveways and walkways. Spray when air is calm. For use in preparing areas for planting of ornamentals, trees, shrubs, desert landscapes, rock gardens, flower beds or similar plantings. Treated areas can be planted 1 day after treatment. To control brush or vines apply to green and actively growing brush or vines. For plants taller than 5 feet, cut them back and spray the regrowth.


Brandon
2025-08-11 16:05:54
This stuff really works better than all the other weed killers I've spent lost faith in. I've been using it for three years. I live on an Indian reservation where it rains and weeds build up, I apply this treatment twice a year and it keeps all the grass and monster weeds with gorilla fang teeth away from the land super thumbs up 👍 👍 I'd give it 10 stars if I could
Bowen
2025-07-30 17:23:54
This does the job, kills everything works great Thank You
Norm
2025-07-13 15:12:36
First off, this dang stuff works!!!! I'll admit, I was skeptical for the first week after using this stuff. I followed the directions exactly and applied as directed... well, maybe too much in a couple places. A week goes by and nothing happened. I thought, dang it I wasted twenty bucks and an hour or so of time. But then week two rolls around and I notice a few of the weeds looking sorta droopy. A few more days and BAMMM!! they turn brown. Week three and everything I sprayed has died. This stuff works, it's just slow. But then, as they say, slow but sure wins the race. I also appreciate the lower price and having to use less of the concentrate.... makes it more appealing for folks on a tight budget but still want to maintain a decent looking yard. Hopefully this too wordy of a review helps someone to give this stuff a try. Just be sure to follow the directions and be patient!!
Jarrod Groesser
2025-07-11 18:30:35
Used this to treat my gravel driveway to my back garage. I have always had an issue with the grass growing though the gravel and usually use RM43, but its expensive. So i gave this a try, and it did work, killed everything. It just didnt last long, 3 months tops, then the gravel drive was green again with new grass. Next year i will go back to my old product, so its treat once and done.
Zane Paul
2025-06-23 13:28:59
I purchased a name brand prediluted formulation of this chemical in the past and liked how it worked. I believe I got about 2 gallons for the same price as this bottle here, which makes much, much more than that.It does take time to work, I applied it in January just before the frost started here in Texas and the vegetation was still green. It took about 3 weeks to completely kill everything it touched, but there were visible dead patches forming after about four days.It was even powerful enough to kill this bush that's been growing up from under my foundation for years. Even if I cut it down, it always seems to grow back. Not this time.There is also a large open field that borders my fence line. They cut the grass, but they never cut near the fence, so I end up with this wild mess of weeds, tall grass and thorns that grow over and into the fence. I sprayed this directly on the tall grass and it's all dead.The main reason I bought this was because half of my lawn in the back was overgrown with weed grass. So in a weeks time, half of the yard would look fine, but the other half would already be 4-5" tall with thick grass. I needed to cover a large area, and I didn't want to spend $60 at the hardware store on pre mixed bottles. This worked great. It's been two months and the only thing that has grown back is a few patches of "clover." You can see in the photo the half I sprayed vs the half I didn't.
Larry Rummel
2025-05-12 12:18:15
I was looking for an alternative to Roundup which I have used for many years. Wasn't totally happy with the results of RU, having to reapply a couple of times during our growing season in SW PA. So, I sent for a container of Kiilzall. At the first application, I was disappointed. Three days after app. nothing, everything (a lot of well established crabgrass) still nice and green. After a week did not notice anything dying off. But gradually over a matter of 2 -3 weeks, it killed everything I sprayed. Works very good, if your are patient.
AC
2025-03-10 16:04:08
Re-purchased & a good product. Located in the Gulf coast and mix according to instructions. Apply when you have a 2-3 day window of good weather and it'll work in 10-12 days. Obviously, not as fast as Round-up, but the results are identical and it inhibits regrowth for a longer period. Moreover, it costs less.
bird lady
2024-12-17 13:25:14
This did a good job. No Dandelions came up & seems to have kept weeds to a minimum ormaybe kept them away totally.