Customer Reviews for Primo MAXX Plant Growth Regulator

Rating Snapshot

Average Customer Rating

4.9 of 5 stars
(8 customer reviews)
Displaying 1 to 8 (of 8 reviews)
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  • 5 of 5 Stars

    1st time PGR user

    By Mark on 06/11/2022

    Wow, used this at 1/2 rate on Zoysia in central Texas just as the heat hit in late May. My grass has only grown just a little in almost 10 days and has grown thick and green. I need to mow it now but I

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    14 of 15 people found this review helpful

  • 5 of 5 Stars

    Primo MAXX

    By Anthony on 07/31/2013

    Verified Purchase

    As a turf manger works very well saves on water and greens up as always re applying on cool season grass every 7-14 days

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    12 of 16 people found this review helpful

  • 5 of 5 Stars

    Works instantly

    By Pete on 06/17/2022

    Had a small portion of the yard that grows twice as fast as the rest. Applied Primo MAXX same day that I mowed and the area now grows at the same rate, going on three weeks now.

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    4 of 4 people found this review helpful

  • 4 of 5 Stars

    Complex instructions

    By Craig on 06/16/2023

    I am hoping this stuff works even though the instructions were difficult to understand. i have a bluegrass lawn with bare spots. I just needed to know how many ounces per gallon for my sprayer. Not obvious.

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    4 of 6 people found this review helpful

  • 5 of 5 Stars

    Works well

    By Rio on 05/05/2023

    Been using it for two years now. Slows down growth of grass I do a perimeter pass then I do the rest of my lawn

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    1 of 1 people found this review helpful

  • 5 of 5 Stars

    Primo MAXIMO! ????

    By Alex on 08/18/2023

    I love this product, I should have been using it earlier. I saw results instantly. Instead of cutting twice a week, I only had to cut once a week and my grass looks plush and beautiful (Bermuda).

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  • 5 of 5 Stars

    Primo MAXX

    By Rob on 08/18/2023

    Excellent. The product arrived much sooner than expected, was in fine shape, and met all my needs!

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  • 5 of 5 Stars

    Works as advertised!

    By Joe on 08/25/2023

    I couldn't keep up with my Zoyzia lawn this June. Warm temps and plenty of well timed rain fall! I was mowing every 3 to 5 days to maintain my 3" height. After some research I decided to try a PGR product to slow things down. I am now mowing every 10 days with a much thicker top and root growth!

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Displaying 1 to 8 (of 8 reviews)