Prime Source Meso 4SC Select Herbicide

4 out of 5 stars 34 Reviews | 32 Q&A

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Prime Source Meso 4SC Select Herbicide
bottle (8 oz)
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$46.44  $51.60 Save 10%!
$46.44 $46.44 $201.60
Product Quantity Selections
Size / Description
bottle (8 oz)
$46.44 Save 10%!
gallon (128 oz)
$201.60 Save 10%!
Total Price: $46.44

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

Not for Sale to: AK, AZ, HI, MT, NM, NV, WY
VT (Restricted To Licensed Applicators Only)

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  • Product Overview

    Prime Source Meso 4SC Select contains the same active ingredient as the popular Tenacity Herbicide. Meso 4SC is a unique herbicide formulated for both post and pre-emergence and controls over forty-five broadleaf weed species and grasses in turf grass. This herbicide represses photosynthesis in susceptible and receptive plants as it is absorbed systemically through roots, leaves, and shoots. It can be effectively used against weed invasion and also promotes excellent control of tough-to-control weeds before and during seeding of particular types of turf grasses. This formula can be employed anytime during seeding including over seeding of established turf grass, during renovation, or bare ground seeding. Weeds are expected to die and wither within 3 weeks from the application, turning the weeds white in color due to the loss of chlorophyll. Whitening of the turf grass is common but temporary and typically occurs between 5 to 7 days after application and may last for several works. This product comes in an 8-ounce bottle and 1 gallon jug.

    A non-ionic surfactant should be added in post-emergence applications.

    spray indicator dye can be added to see where your spray has been applied.

    ***Meso 4SC Select is not for use on Bermudagrass when actively growing or St. Augustine home lawns***

     
  • Product Documents

  • 34 Customer Reviews

    Top Reviews

    5 of 5 Stars

    Worked just like Tenacity, and I've used both

    By Bill on 09/13/2019

    I used genuine Tenacity 2 years ago and I got the same great results with this product. Here are a few tips: My target weeds were bentgrass and green kyllinga in a tall fescue lawn in New Jersey. …

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    5 of 5 Stars

    Same Results as Tenacity

    By Jay on 09/06/2019

    I have used Tenacity in the past and was hesitant to try the generic. It looks and performs the same.

    4 of 5 Stars

    Bentgrass murderer

    By Joe on 06/07/2019

    Have bentgrass in your KBG? This is the stuff you want. Does a good job at turning white (phytotoxicity) and then killing it (necrotic). It took a couple apps to get all of the plants/clumps. T…

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  • 32 Questions & Answers

    Helpful Q&A's
    Q
    Is Prime Source Meso 4SC Select basically just a generic Tenacity?
    The active ingredient is the exact same.
    A

    Prime Source Meso 4SC Select  does contain the same active ingredient as Tenacity and is currently a more economical choice.

    Q
    Is Prime Source Meso 4SC Select for spot application only, or can it be used over the entire lawn as a broadcast spray?
    A

    Prime Source Meso 4SC Select can be used as either a spot or a broadcast application.  Please consult the product label for complete application instructions. 

    Q
    What is the mix rate when using a 4 gallon backpack sprayer to use Prime Source Meso 4SC Select as a pre-emergent for seeding?
    The label mentions acres and a 30 gallon tank.
    A

    You can apply Prime Source Meso 4SC at 5-8 oz per Acre for pre-emergent control, which breaks down to 0.11 – 0.18 oz, or 2/3 tsp to 1 tsp per 1000 sq ft. Be sure that you check the more detailed ra…

    Read Full Answer »
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