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Safer® Brand Grub Killer 32 oz RTS Concentrate

model #: B5611

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Best Used For:
Killing June Bugs, Billbugs, Masked & European Chafers, Japanese Beetle & Oriental Beetle, Sod Webworms and Cinch Bugs. OMRI Listed® and compliant for use in organic gardening, this grub insecticide lasts up to 7 days and helps controls a variety of pests. read full product details »
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Safer® Brand Grub Killer, Ready-to-Spray Concentrate


Organic lawn grub control with our Grub Killer

Safer® Brand Grub Killer effectively kills June Bugs, Billbugs, Masked & European Chafers, Japanese Beetle & Oriental Beetle, Sod Webworms and Cinch Bugs. Utilizing a derivative of the seed of Neem trees, this organic product is a natural and effective solution to your grub control problems.


OMRI Listed® and compliant for use in organic gardening. This organic grub killer comes in a convenient, 32 oz ready-to-use spray formula that attaches directly your hose. There is no mixing necessary, and this easy to use formula will last up to 7 days!


Directions for Use:

Instructions for 3-in-1 Garden Spray Concentrate

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  1. Shake well before using. (Not for use in food handling areas.)
  2. Most effective when applied 2-3 times at 7-10 day intervals for proper lawn grub control.
  3. Application directly onto the target pest will increase efficacy.
  4. Time applications for early to mid-morning or late afternoon.
  5. Do not add other chemicals to Grub Killer.
  6. Do not apply to wilted, stressed, or newly transplanted materials prior to root development.

Note: Keep unprotected persons out of treated areas until spray has dried. Read entire directions on label before using.


Directions for Hose End Applicator Use:

  1. Make sure knob is twisted fully clockwise to off position. Shake well and then attach to hose.
  2. Turn product control button clockwise until the flat portion is flush with the lock tab, then push button all the way in. Avoid squeezing the bottle.
  3. Turn water on at faucet, aim nozzle towards surface to be sprayed and turn knob counter-clockwise to begin spraying.
  4. When finished, push product control button to OFF position from opposite side. Return knob and faucet to OFF position. Discharge water pressure by turning knob off and on.


Foliar Applications (Trees and Shrubs) Notes:

  1. Grub Killer will treat up to 10 ten foot trees.
  2. Repeat application 2 to 3 times at an interval of 7-10 days.
  3. Apply to leaf surfaces to run-off.
  4. Be sure to coat underside of leaves as this is where many insects hide. Avoid excessive application


Lawn Application Notes:

  1. Grub Killer will treat approximately 2000 - 4000 square foot.
  2. Apply Grub Killer 2-3 times on a 7-10 day interval to ensure effective lawn grub control of surface and sub-surface feeding pests.



OMRI listed logo


Safer® Brand is the leader in alternative lawn and garden products. Safer® Brand recognizes the growing demand by consumers for these products, offering a wide variety of natural and organic solutions for lawn, garden, landscape, flowers, houseplants, insects and more!




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