Customer Reviews for Quinclorac 75 DF Herbicide

Big box store weed killers had no affect on crabgrass after multiple treatments so I needed something stronger. Quinclorac 75 DF killed all those stubborn crabgrass just after one (1) application. Be sure to follow label directions.

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2 of 3 people found this review helpful

So far this stuff has worked very well! I haven't tried planting seed yet 7days after use but as far as killing mature crabgrass this stuff works!

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2 of 2 people found this review helpful

Ordered this stuff to get rid of mature crab grass and it worked within a couple of days. Do My Own shipment was fast and will be ordering more items from them.

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2 of 3 people found this review helpful

This stuff is legit. Killed all the crabgrass in my yard, but did not leave brown or yellow patches in the grass. Seems expensive until you realize how little you need for each application. Follow directions and let this stuff work it's magic. I did not need follow up applications.

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2 of 3 people found this review helpful

We fought crabgrass all last year using every product sold at Lowe's and Home Depot. Nothing worked. This year I ordered Quinclorac and used it twice with the Stick. Crabgrass gone!

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2 of 2 people found this review helpful

Mixed the product in a strayers and applied to crab grass. Waited a week to see if there was any change. Other weeds died. Applied second treatment after one week. Still no change in the grab grass.

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2 of 4 people found this review helpful

I highly recommend domyown. Chemical are the best!

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2 of 2 people found this review helpful

The clover in my lawn is basically laughing at this product. Didn't do a thing. I buy here because the box store herbicide/insecticide are usually ineffective. However box store herbicide wins over this product when treating clover.

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2 of 5 people found this review helpful

I had a ton of crabweeds and dandelions spring up this year. Used some regular weed killer from Home Depot, but it required using a LOT of it. Was getting way too expensive. Finally looked into an old email and looked at what our lawn maintenance company was using in previous years. They used a surfacant along with Quinclorac. Within DAYS, those babies were GONE-GONE. Within a day, you could see them curling and withering away. It was amazing. I HIGHLY recommend this combination if you're tired of fighting weeds.

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2 of 2 people found this review helpful

But this stuff hasn't affected my weeds at all. Clover, oxalis, dandelions, crab grass, etc. show no signs of dying. This is the second year I'm using it. I apply it with a backpack sprayer with a fan nozzle. Even some crappy hardware store Bayer at least deformed weeds if not killed a few, but this stuff is acting as if it's just water or something. I even bought methylated seed oil like the instructions said (which I really like and have been using with other spray products)! Welp, I'm off to try out a different company.

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2 of 3 people found this review helpful

I find this is gentle on my tall fescue and works very well on clover and on grassy weeds like crabgrass and foxtail grass. I use it with a full dose of surfactant. Read the label, I use methylated seed oil, 2 liquid oz per Tablespoon of Quinclorac granules in a gallon. I spot spray individual weeds and never broadcast my post emergents.

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2 of 2 people found this review helpful

If you have (Dallas Grass Texas) Quinclorac do not work on this type of grass.

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2 of 2 people found this review helpful

Works good on crabgrass but you need to be a rocket scientist to figure out the equation of mixing it. I put 0.36 oz per gal.

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2 of 2 people found this review helpful

This did not affect the weeds in my yard in fact it was like Fertilizer. This is the second Quin product I have bought but I will never buy again.

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2 of 4 people found this review helpful

Mixed per directions for spot treatment. Sprayed three days after mowing. About 4 days later, one or two crabgrass plants showed some signs of irritation, but the vast majority of them were perfectly healthy. After about 1 1/2 weeks they all look very healthy. Total waste of $$$.

  Expert response:
Quinclorac 75 DF can take up to 2-6 weeks and repeat treatments to completely kill crabgrass depending on the maturity of the plant. Per the product label: Complete control may not be achieved under certain conditions when applied at 2-4 tiller stage. Best results are obtained when treating before the second tiller stage or when fully mature and mix with a methylated seed oil surfactant.

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2 of 2 people found this review helpful

Quinclorac works well on crab grass. I hate that stuff! Free shipping and I received it in 3 days. Very satisfied.

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1 of 2 people found this review helpful

Used .75oz per gallon and spot sprayed entire yard for crabgrass. I added a surfactant and colorant and then went back to get the weeds I missed. Under hot 90deg and dry conditions weeds were dying in 2 days.

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1 of 1 people found this review helpful

I applied Quinclorac to 2500 sq ft. All I did was apply the proper amount 2.5 gal over the entire area. And in approximately 4 days all of the weeds where dead or at least effected by the product. This product will last me for some time.

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1 of 1 people found this review helpful

I purchased Quinclorac 75 DF to control crabgrass in my lawn that wasn't controlled be pre-emergent herbicide due to our late spring. It kept the crabgrass from going to seed and didn't set back the desirable lawn grasses very much. I was very pleased with the result.

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1 of 1 people found this review helpful

This stuff worked like a charm! I would definitely buy it again if needed in the future but I have a 12,500 sq.ft. yard and only used half the bottle and I blanket sprayed, even though I know I shouldn't have. I just wasn't sure what weeds it would kill and what ones it wouldn't, since I don't know exactly what all the weeds are that I have in my yard

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1 of 1 people found this review helpful

I use a Tablespoon to measure out the product, and it would have been much easier to do so if the manufacturer had made the lid opening large enough to get a measuring spoon into the bottle. I waste some of the product having to dump it out into another container in order to measure it. Other than that one issue, it does kill crabgrass well.

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1 of 1 people found this review helpful

After much research I purchased this to try to get control of the crabgrass that has taken over my yard this year due to the extreme amount of rain we've had in the northeast this summer. After reading the instructions, I sprayed it on a test area and waited a week. Started to notice the crabgrass dying in about 3-4 days. Waited a few more days to make sure it didn't kill and good grass and all looked good. So, I sprayed the rest of the lawn and same result...crabgrass is dying as expected. Of course that means that you'll have brown spots through your yard where the crabgrass is but nothing can be done about that. I'll aerate and overseed in the fall and spring and hope to have my lawn back next summer.

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1 of 1 people found this review helpful

Best crabgrass killer I've ever used. Worked great even when we got an unanticipated shower after application

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1 of 1 people found this review helpful

Great product for getting rid of the tough weeds. The measuring tube is a great addition making it very easy to get accurate measurement.

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1 of 2 people found this review helpful

This is a good product for most typical crabgrass control issues. Add some MSO and stay with the label rates... Will keep you from burning your desirable turf but will knock down the crab. I've used it with and without other herbicides in mix and have had great results. Stay to the label though... Can't stress that enough. Give it time to work. Crabgrass is a tough plant.

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1 of 1 people found this review helpful

This product works very well. Properly used it eliminates the need for a pre-emergent application for the prevention of crabgrass. If it used by itself, it requires a surfactant, but if mixed with a herbicide such as Trimec, it is not required. Timing of application is important as crabgrass needs to be in the early stages of emerging.

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1 of 1 people found this review helpful

Tried it twice so far for spot spraying, following all instructions. Hasn't done anything yet. Mostly trying to kill violet & bind weeds that 2,4D does't get but I've sprayed it on all sorts of different weeds and it hasn't killed any of them.

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1 of 1 people found this review helpful

I have used this product in the past and worked well, but this year it failed to kill off over half the crabgrass in the yard, I think maybe the product has been changed in some manner. not very happy, and will have to find another product that will work, and re-spray again, 4 acres. Sprayed in July and waited the 2 weeks, but still no real results.

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1 of 1 people found this review helpful

Amazing stuff. What are you waiting for. If your reading this just buy it. It works as advertised.

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1 of 1 people found this review helpful

I waited too long to get this and put it down so my lawn was 35% crabgrass and it took forever. Buy this just to have it so you can control the weeds before they get out of hand. After two days the crabgrass is dying and in five it's dead. It rained about 5 hours after I applied it and it still worked. Great product.

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1 of 1 people found this review helpful