Hi-Yield Grass Killer Post-Emergent Herbicide

4 out of 5 stars 40 Reviews | 102 Q&A

Hi-Yield Grass Killer Post-Emergent Herbicide
bottle (8 oz)
Price/Ea.
$30.67

Buy 2 or more: $30.56 each

Buy 6 or more: $29.17 each

$30.67 $30.56 $29.17 $49.12 $47.05 $313.31
Product Quantity Selections
Size / Description
bottle (8 oz)
$30.67
pint (16 oz)
$49.12
case (12 x 8 oz bottles)
$313.31
Total Price: $30.67

Free Shipping

In Stock. Normally ships in 1 business day.

For large order quotes, please call us at 866-581-7378.

Not for Sale to: AK, ME, MI, NJ
VT (Restricted To Licensed Applicators Only)

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  • Product Documents

  • 40 Customer Reviews

    Top Reviews

    5 of 5 Stars

    A good deal

    By Nancy on 03/17/2015

    Verified Purchase

    I used this product once last summer and it stopped my Bermuda grass from growing within my Centipede. The runners appear green when runner stalks were broken even though they have not grown any...so…

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    5 of 5 Stars

    Killing bermuda in centipede

    By Ultracon on 05/23/2016

    This stuff really works when used with the surfectant! After one application, the bermuda has stopped growing and is dying. The centipede is untouched! A second application will be going on in a week …

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    5 of 5 Stars

    Great service!

    By Bruce on 09/09/2015

    Ordered Hi-Yield grass killer on Monday and received it on Thursday. I had a number of Crab Grass patches in our lawn and used it as a spot spray on those patches. Follow the label and add a spreader …

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  • 102 Questions & Answers

    Helpful Q&A's
    Q
    Is Hi-Yield OK for berries and conifer plantings?
    I'd like to keep the grass away from our rows of blackberries and also plan to put in a windbreak of Eastern Redcedar, Mulberry, and American Plum and need to keep grass away from the seedlings. Safe?
    A

    Yes, the Hi-Yield Grass Killer Postemergence Herbicide is labeled to be used around fruits, vegetables, and ornamentals without fear of damaging these desirable vegetation.

    Q
    What is "oil concentrate"?
    Why is it not in "Hi-Yield" grass killer or why is not stated on front of label that it will be needed? Frustrating to drive one hour home to read label and then find out!
    A

    We are not the manufacturer so we cannot comment on why it is not on the label.  When an herbicide calls for oil, it is referring to a surfactant.  Surfactant helps the herbicide stick to th…

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    Q
    Can I use Hi-Yield Grass Killer safely on the grasses growing in my iris plants?
    A

    Hi-Yield Grass Killer is a post-emergent selective herbicide that kills annual and perennial grasses in ornamental landscapes and desirable plants. Iris plants are tolerable per the product label. Y…

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