Hi-Yield Grub Free Zone III

4.5 out of 5 stars 3 Reviews | 18 Q&A

Hi-Yield Grub Free Zone III
bag (10 lbs)
Price/Ea.
$43.98

Buy 2 or more: $41.82 each

$43.98 $41.82 $79.98
Product Quantity Selections
Size / Description
bag (10 lbs)
$43.98
bag (30 lb)
$79.98
Total Price: $43.98

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In Stock. Normally ships in 1 business day.

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

Not for Sale to: AK, CA, CT, DC, HI, MA, MD, NJ, NV, NY, RI, VT
AZ, CO, ME (Restricted To Licensed Applicators Only)
NY residents, see our New York Pest Control page.

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  • Product Overview

    Hi-Yield Grub Free Zone III with Imidacloprid is a systemic soil treatment granule to protect turfgrass and landscape ornamentals from grubs, mole crickets, and the larvae of Green June Beetles, Japanese Beetles, Billbugs, European Crane Flies, and more.  Apply Grub Free Zone evenly using a drop-type or rotary-type spreader, then irrigate mechanically or by rainfall within 24 hours of application to release the active ingredient to the plant roots. For best results, apply prior to egg hatch of target pests. A 10-lb bag treats up to 5,500 sq. ft. for mole crickets, or up to 7,000 sq. ft. for listed pest larvae such as Japanese beetles or billbugs. May also be applied prior to the hatching of the first instar nymphs for suppression of chinchbugs.

    Available Sizes:

    • Hi-Yield Grub Free Zone III – 10 lb
    • Hi-Yield Grub Free Zone III – 30 lb

    Not for use on commercial sod, turf grown for sale, or in commercial greenhouses or nurseries.

    Grub Free Zone III is a great, cost-effective alternative to Merit 0.5 G Insecticide Granules.

     
  • Product Documents

  • 3 Customer Reviews

    Top Reviews

    3 of 5 Stars

    Hi Yield grub free

    By Joe on 04/22/2011

    Verified Purchase

    Applied day after receipt, still have some grubs a couple weeks later. Armadillos are still feasting on them digging up my yard. Grubs in Florida may be immune to this stuff now. I need to find good o…

    Read Full Review »

    5 of 5 Stars

    Got Grubs?

    By Ray on 07/30/2017

    I've been using Hi-Yield Grub Free Zone III for about 10 years to treat our Agave plants. During that time we haven't lost any of the plants. Neighbors have complained they cannot grow the Agave becau…

    Read Full Review »

    5 of 5 Stars

    No more root eating grubs

    By Sam on 07/26/2019

    We have an issue with grubs eating root system of our cactus ???? and a variety of plants. No more issues since using this product.

  • 18 Questions & Answers

    Helpful Q&A's
    Q
    Is Hi-Yield Grub Free Zone III safe for pets and kids?
    A

    When used as directed on the product label Hi-Yield Grub Free Zone III is safe for use around pets and children.

    Q
    What is the difference between Hi-Yield Grub Free Zone II and Hi-Yield Grub Free Zone III?
    A

    The Hi-Yield Grub Free Zone II is 0.02% Imidacloprid and comes in a 15lb bag. The Hi-Yield Grub Free Zone III is a little higher rate of Imidacloprid at 0.05% and comes in a smaller 10 lb bag. 

    Q
    Can Hi-Yield Grub Free Zone III be used in the fall in the yard to control white grubs in central Texas?
    A

    Hi-Yield Grub Free Zone III should be applied in early to mid July within six weeks of egg hatching for the best results.

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