Grub Guard
Grub Guard, 1 Million
Item # 05-292
$21.95
Quantity
Grub Guard, 6 Million
Item # 05-298
$89.95
Quantity
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Grub Guard Beneficial Nematodes Control Your Garden's Worst Enemy

  • Contains naturally occurring, beneficial microorganisms that help control Japanese beetles
  • Attacks the soil-dwelling, grub stage of the beetle
  • Starts working within 48 hours, keeps working all summer long
  • Sprayer not included; we recommend our hose-end Dial Sprayer
  • Shipping begins in late March and continues into November

Japanese beetles are one of the most destructive garden pests. As adults, they ravage your flowers and vegetables. As young grubs they devour your lawn's root system, and they attract skunks and moles. Grub Guard beneficial nematodes are naturally occurring microorganisms that live in the soil, feeding on Japanese beetle grubs. Unlike chemical controls, they won't harm earthworms or most beneficial insects, and they are safe around pets. Single-application sponge. The 1 million size will treat 2,000 square feet; the 6 million size will treat 12,000 square feet.

  • Contains two species of beneficial nematodes: Steinernema carpocapsae and Heterorhabditis bacteriophora
  • Sponge is 2-1/2" x 6"
  • 1 million size will treat 2,000 square feet
  • 6 million will treat 12,000 square feet
  • Also controls Colorado potato beetle grubs, cutworms, root weevils, flea larvae and other soil-dwelling insects

REVIEW SNAPSHOT®

by PowerReviews
Grub Guard
 
4.0

(based on 121 reviews)

90%

of respondents would recommend this to a friend.

Pros

  • Safe (87)
  • Eco-friendly (57)
  • Easy to apply (47)
  • Organic (42)
  • Easy to use (40)

Cons

  • Difficult to use (7)
  • Inefficient (6)
  • Messy (6)
  • Doesn't work (3)

Best Uses

  • Bugs & insects (45)
  • Outdoors (39)
  • Lawn care (22)
  • Garden (19)
  • Home (8)
    • Reviewer Profile:
    • Avid gardener (52), Do-it-yourself (36), Getting started (12), Novice (9), Avid do-it-yourselfer (5)

Reviewed by 121 customers

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Displaying reviews 1-10

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5.0

so far, so good!

By Steve

from Vermont

About Me Novice

Verified Buyer

Pros

  • Reduces Number Of Pests

Cons

    Best Uses

    • Yard

    Comments about Grub Guard:

    The best thing I can say about this product is that it works. We had a huge japanese beetle problem last year - this year,none. I found that the 1 million product didn't provide enough coverage, so I also purchased and used the 6 million product on roughly 1/4 acre.

     
    3.0

    Hope this helps

    By None

    from Prescott AZ

    About Me Do-It-Yourself

    Verified Buyer

    Pros

    • Easy To Use

    Cons

      Best Uses

        Comments about Grub Guard:

        I have just applied this product with a watering can to my garden area which had a large number of grubs this spring. At present i am unsure of results and will see how the season goes.

        (1 of 1 customers found this review helpful)

         
        5.0

        Love Grub Guard

        By Pat D.

        from Glenn Heights, TX

        About Me Novice

        Verified Buyer

        Pros

        • Reduces Number Of Pests
        • Safe

        Cons

        • Lots Of Water Needed

        Best Uses

        • Home

        Comments about Grub Guard:

        Made a point to read the instructions thoroughly several times. Waited for the rain to stop, mixed up the nematodes and sprayed the backyard. Probably put it on too heavy but I was more concerned about the back than the front. Got the entire backyard covered quickly. Turned the sprinklers on and soaked the product in. The only drawback is that the ground has to be wet and then the product has to be watered in. More annoying than difficult. I had seen some June bugs prior to application. Since then, not a one. I'm thrilled with the product and will definitely buy again to get grubs under control in front and backyard. I love the fact that it is so safe for use with pets.

         
        3.0

        Grub Guard

        By Dr. Truth

        from Gary IN

        About Me Handyman

        Verified Buyer

        Pros

        • Easy To Use
        • Reduces Number Of Pests
        • Safe

        Cons

        • Limited Range

        Best Uses

        • Yard

        Comments about Grub Guard:

        Grubs reduced but mole activity has continued. Not sure how effective yet.

         
        3.0

        grub guard

        By Marcia

        from Lorain, Ohio

        About Me Handyman

        Verified Buyer

        Pros

          Cons

          • Difficult To Use

          Best Uses

          • Yard

          Comments about Grub Guard:

          This was a little hard to put down but haven't seen any grubs yet so it must be working at least.

           
          5.0

          New concept to me, not hard to apply

          By Char

          from Mansfield, OH

          About Me Do-It-Yourself

          Verified Buyer

          Pros

          • Easy To Use
          • Large Coverage Area
          • Portable
          • Reduces Number Of Pests
          • Safe

          Cons

            Best Uses

              Comments about Grub Guard:

              I used a watering can and kept adding the concentrate toeach can of water. Took time but I was new to this type application (in a sponge, really), next time will use a sprayer. I have high hopes but will take time to really see the results.

               
              3.0

              Let's wait and see.

              By Johnny boy

              from The Bronx NY

              About Me Do-It-Yourself

              Verified Buyer

              Pros

              • Easy To Use
              • Instructions Were Clear
              • Safe

              Cons

              • Applied Have To Wait To S

              Best Uses

              • Yard

              Comments about Grub Guard:

              Now that I applied , I have to wait to see if I see the Japanese beetle's return.

               
              4.0

              Pretty sure it works!

              By Mrsc

              from MA

              About Me Do-It-Yourself

              Verified Buyer

              Pros

              • Reduces Number Of Pests
              • Safe

              Cons

              • Can't Pick Delivery Date
              • Difficult To Use

              Best Uses

              • Yard

              Comments about Grub Guard:

              I had a cute little skunk digging holes in my yard. Assumed that she was eating grubs. While I hated to take away her dinner, my husband was not pleased with the holes in the yard. I didn't want chemicals in the yard, so this seemed like the best solution. I sprayed the grub guard and I no longer have little holes. So I think this worked. (Since I did not dig up the yard to look for grubs pre- and post- treatment, I can not say for sure.) My only complaint was that it came when it came. I understand that there is an optimal time, weather-wise, to spread these guys, but I would have liked some say in when they came. You really have to spray them right away, as they are alive. They an stay in fridge for a while, but not too long.

               
              5.0

              so far its working

              By Mike

              from Madison, In.

              About Me Do-It-Yourself

              Verified Buyer

              Pros

              • Easy To Use

              Cons

                Best Uses

                • Home

                Comments about Grub Guard:

                So vary I haven't seen any moles in my lawn this year after using grub guard.

                 
                5.0

                fantastic results

                By ele

                from arkansas

                About Me Do-It-Yourself

                Verified Buyer

                Pros

                • Easy To Use
                • Large Coverage Area
                • Portable
                • Reduces Number Of Pests
                • Safe

                Cons

                  Best Uses

                  • Yard

                  Comments about Grub Guard:

                  product was used nn greenhouse to control bugs and alsoin yard because of an influx of moles ad as near as we can tell was very successful both places

                  Displaying reviews 1-10

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                  Product Instructions

                  Download instructions for Grub Guard as a PDF

                  Articles

                  • This guide will help you control Japanese beetles in your yard and garden.
                  • Identifying the problem is the first step in finding an earth-friendly way to reduce the damage caused by garden foes. Our directory features the most common causes of garden problems.
                  • Orders are shipped from late March to November, depending on weather conditions
                  • Sorry, no shipments to AA,AE,AF,AK,AP,GU,HI,PR,VI
                  • Faster shipping is not available for this item.
                  • Please provide a physical street address for delivery.
                  • Would you like to specify a delivery week? Call us at 1-888-833-1412 to place your order!

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