Killzall II Weed and Grass Killer 41% Glyphosphate-2.5 gallons

5 out of 5 stars 1 Reviews | 5 Q&A

Killzall II Weed and Grass Killer 41% Glyphosphate-2.5 gallons

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5 out of 5 stars Rating: 5

1 Review | 5 Q&A

Product Overview

Killzall II Weed and Grass Killer is an excellent solution against unwanted annual and perennial broadleaf weeds. Contains glyphosate as its active ingredient which is known for effectively killing broadleaf weeds and grasses. It is hassle-free to apply since it mixes readily with water to be used as a foliar spray. The Killzall II Weed and Grass Killer is a non-selective weed and grass killer that comes with a double surfactant formulation that easily dries on plants, making it fast-acting. It is proven safe to use in paths, patios, near fences, curbs, driveways, sidewalks, around buildings, ornamental trees, flower beds, and shrubs. A highly effective herbicide that is specifically labeled for brush and vine control, stump treatment, and lawn renovation. For better results, it is recommended to use 3 tablespoons per gallon for general weed control and 5 tablespoons per gallon for tough weed control. Packaged in a 2.5-gallon jug container.

Features and Specs

Active Ingredient Glyphosate - 41.0%
Target pests This herbicide controls many annual and perennial grasses and broadleaf weeds.
For use in Near fences, in paths, patios, sidewalks, curbs, and driveways. Around ornamental trees, shrubs, flower beds, and buildings.
Application General weed control: 3 tablespoons per gallon. Tough weed control & brush: 5 tablespoons per gallon.
Pet safe Yes, if used as directed on the label.
Formulation Liquid Formula.
Dimensions 7.30 x 14.50 x 9.00 inches.
Special Features It contains a double-surfactant formulation that dries on plant fast to start working quickly.
Shipping Weight 26.11 lbs
Manufacturer VPG (Mfg. Number: 33704)
UPC 732221337046
EPA Registration 19713-526-7401



Do not apply directly to water, to areas where surface water is present, or to intertidal areas below the mean high water mark. Do not contaminate water when disposing of equipment washwaters or rinsate.


It is a violation of Federal law to use this product in a manner inconsistent with its labeling. Do not apply this product in a way that will contact workers or other persons, either directly or through drift. Only protected handlers may be in the area at the time of application. For any requirements specific to your State or Tribe, consult the agency responsible for pesticide regulations.

Weed Resistance Management Directions

Glyphosate resistant biotypes can be minimized by utilizing the following weed resistance management instructions:

  1. Begin by preparing your field using tillage or a burndown herbicide application.
  2. It is a good practice to scout your fields before and after applications.
  3. Use new commercial seeds that have fewer weed seeds.
  4. Apply early control of weeds that are relatively small.
  5. Cultural practices such as crop rotation or tillage and the addition of other herbicides such as a selective and/or a residual herbicide where appropriate are suggested.
  6. Rotating to other Roundup Ready crops is one method for adding other herbicides into a continuous Roundup Ready system.
  7. Follow the specified label rate for the most difficult to control weeds. Reject directions that support lower application rates when tank mixing as well as tank mixtures with other herbicides that will reduce product efficacy.
  8. Follow good agricultural practices by cleaning equipment prior to shifting from field to field preventing weed seed or plant root parts from spreading.
  9. Any incidence of repeated non-performance of this product on a particular weed should be reported to any Voluntary Purchasing Groups, Inc. representative, your county extension agent or to the local retailer.


Spray solutions of this product should be mixed, stored and applied using only stainless steel, aluminum, fiberglass, plastic or plastic-lined steel containers.


*See label for the complete list of mixing instructions.

When applied as specified under the conditions described for Wiper Applicators, this product CONTROLS the following weeds:

Annual Grasses

  • Corn
  • Panicum, Texas
  • Rye, common
  • Shattercane

Annual Broadleaves

  • Sicklepod
  • Spanishneedles
  • Starbur, bristly

When applied as specified under the conditions described for Wiper Applicators, this product SUPPRESSES the following weeds:

Annual Broadleaves

  • Beggarweed, Florida
  • Dogfennel
  • Pigweed, redroot
  • Ragweed, common
  • Ragweed, giant
  • Sunflower
  • Thistle, musk
  • Velvetleaf

Perennial Grasses

  • Bermuda grass
  • Guineagrass
  • Johnsongrass
  • Smutgrass
  • Vaseygrass

Perennial Broadleaves

  • Dogbane, hemp
  • Milkweed
  • Nightshade, silverleaf
  • Thistle, Canada

Injection Systems

This product may be used in aerial or ground injection spray systems. It may be used as a liquid concentrate or diluted prior to injecting into the spray stream. Do not mix this product with the concentrate of other products for use in injection systems.


This herbicide controls many annual and perennial grasses and broadleaf weeds.

Annual Weeds

Apply to actively growing grass and broadleaf weeds.

Allow at least 3 days after treatment before tillage.

For maximum agronomic benefit, apply when weeds are 6 inches or less in height.

To prevent seed production, applications should be made prior to seedbed formation.

This product does not provide residual control; therefore, delay application until maximum weed emergence. Repeat treatments may be necessary to control later germinating weeds.

*See label for the complete instructions.

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  • 5 of 5 Stars

    Very good

    By Lana on 09/11/2020

    I'm satisfied with this product. The only thing is I bought too much of it as miscalculated dosage.

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    4 of 6 people found this review helpful

Questions & Answers

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Is Killzall Weed and Grass Killer like Gly Star Plus?

I need a product like the gly star plus that works the same and is a low cost. My son uses this and said it will not kill any bark type plants. Thanks Chuck

Killzall Weed and Grass Killer contains the same active ingredient (41% Glyphosate) as Gly Star Plus. It comes in a pint, quart, gallon and 2.5 gallon size and is very cost effective.

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13 of 22 people found this answer helpful

In what temperatures should Killzall II Weed and Grass Killer be sprayed?

Killzall II Weed and Grass Killer 41% Glyphosphate should be sprayed when weeds first start to actively grow in the spring. We do not recommend applying this product when temps get over 85F. 

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1 of 1 people found this answer helpful

How long before rain can Killzall II Weed and Grass Killer 41% Glyphosphate be applied?

Killzall II Weed and Grass Killer is rainfast within 6 hours, best to apply when no rain is expected within 24 hours though just to be safe.

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Is Killzall II Weed and Grass Killer safe around dogs?

As long as you keep pets/children out of the area while you treat and until the Killzall II Weed and Grass Killer treated areas have had time to completely dry or settle it is safe for pets and people to return and resume normal activity, typically after 4-6 hours.

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How long does Killzall II last? How many gallons does it make?

I need this in my pine straw areas killing everything. I'm a disabled veteran and it's to hard to pull weeds!! I need it to last a year. I live in north Georgia.


Killzall II Weed and Grass Killer contains glyphosate as the active ingredient, a non-selective that can kill weeds growing around the pine straw, and it can kill down to the roots but the active doesn't last long in the soil. Depending on the type of weeds you're trying to kill, Killzall II will make anywhere from 24 to over 400 gallons of solution. If you want to have an active that will prevent weeds from growing in the area for up to, or close to, a year you can use a product like TVC Total Vegetation Control which is a soil sterilant and it can be mixed with Killzall II Weed and Grass Killer.

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