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

This stuff works! If you have bermuda in your shrubs, garden, or lawn that you don't want you can spray the bush (I have azaleas) with the bermuda. Won't harm the bush but will kill the unwanted grass. Great for weeds in your lawn! If it would only kill Poa Annua, it would be perfect. Five Stars.

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1 of 1 people found this review helpful

I have several acres of woods that are being inundated with Japanese Stiltgrass. I used this product with a surfactant and it was very effective in killing the stiltgrass without killing the ferns, narrow-leafed grasses, and other plants that were growing with it.

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1 of 1 people found this review helpful

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

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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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

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

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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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

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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The customer service has been excellent. Shipping is fast. The products do as advertised. You are appreciated.

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