Customer Reviews for Hi-Yield Grass Killer Post-Emergent Herbicide

Did not work at all.

  Expert response:
Thank you for your comments! We are sorry that you have not seen the desired result using the Hi-Yield Grass Killer. Keep in mind that you should always use this product with a surfactant such as Hi-Yield Spreader Sticker for best results with this and most other grass killers: http://www.domyownpestcontrol.com/hiyield-spreader-sticker-p-1898.html Please let us know if we can further assist you. If you would like to tell us more about what you are treating, then we may be able to offer more detailed advise. We appreciate your feedback and your business!

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1 of 3 people found this review helpful

Used multiple times and it didnt work. Avoid. It didnt kill 1 blade of grass

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0 of 3 people found this review helpful

I searched everywhere and bought your product to kill grasses growing in my iris beds. It didn't do anything g to kill the grass

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Hi-Yield Grass Killer has done an excellent job of killing the common bermuda in my centipede lawn. It took about two weeks to be totally noticeable, but it is certainly noticeable now. I regret that I waited so long in the summer to apply it. Plan to hit it hard next spring to try and totally eliminate it. I'm sure it has killed some othe unwanted weeds, but I mainly bought it for the common bermuda. This was done through spot treating.

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If I could give a no star I would. Product didn't work. U can't return if open. Product takes up to 2 weeks to kill. I will not ever buy from this company again.

  Expert response:
We apologize you did not achieve the intended results. We would welcome the opportunity to troubleshoot the application to help get you the results you need. Please contact us at your earliest convenience!

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0 of 2 people found this review helpful

Wont kill anything 3 weeks two applications and nothing iv had better results with hard water.

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0 of 1 people found this review helpful

This is the only weed killer I have found, that kills cat-tails effectively. Not cheap, but worth it.

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The product seems to be working to selectively kill the Johnson grass out of my wild flower bed. The coreopsis is unharmed. It does take quite a while for it to die, however. It's been about two weeks and I may use a second treatment just to ensure that all the Johnson grass is completely gone.

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I had some Bermuda grass growing in the centipede grass, this stuff killed the Bermuda grass without fully killing the centipede grass. The centipede did yellow a little bit and was stunted, but was not killed.

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I ve used this product for over 30 years in my perennial flower beds. It has helped to unwanted grasses. It must be reapplied to keep control of the grasses but it works very well

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