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Agrisel Glufosinate 24.5 Weed and Grass Killer Post - Emergent Herbicide is an excellent post-emergent herbicide that eliminates broadleaf weeds, and annual and perennial grass. The water-soluble formula is easy to apply. It begins killing on contact, with visible results in 2-4 days. It kills weeds all the way down to the roots with no residual soil activity, and is rainfast in 4 hours once the application is done. For better results, apply between dawn and 2 hours prior to sunset. Avoid cultivating 5 days before up to 7 days after the application.
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Product Documents
| Active Ingredient | Glufosinate ammonium - 24.5% |
|---|---|
| Target pests | Chickweed, Clover, Common Cocklebur, Filaree, Jimsonweed, Kochia, London rocket, Malva (little mallow), Marestail, Purslane, Shepherdspurse, Smartweed. |
| For use in | Trimming and Edging, Farmsteads, Recreational and Public Areas, Dormant Bermudagrass, Ornamentals and Christmas Trees. |
| Application | This may be used as a spot or directed spray application using 0.4 to 0.75 fl oz/gal of water depending upon the weed and stage of growth as shown in the following sections. Spray undesirable vegetation foliage on a spray-to-wet basis. |
| Pet safe | Yes, if used as directed on the label. |
| Formulation | Liquid Formula. |
| NOT FOR SALE TO | AK, AZ, CA, CO, CT, DC, DE, HI, IA, ID, IN, KS, KY, LA, MA, MD, ME, MI, MN, MO, MT, ND, NE, NH, NJ, NM, NV, OH, OK, OR, PA, PR, RI, SD, TX, UT, VA, VT, WI, WV, WY |
| Special Features | Works fast, within 2-4 days. |
| Shipping Weight | 2.73 lbs |
| Manufacturer | Agrisel |
| UPC | 858916002997 |
| EPA Registration | 72159-22 |
DO NOT apply directly to water or to areas where surface water is present. DO NOT apply to intertidal areas below the mean high watermark. DO NOT contaminate water by cleaning of equipment or disposal of equipment wash waters or rinsate.
This pesticide is toxic to vascular plants and must be used strictly in accordance with the drift and run off precautions on this label in order to minimize off-site exposures.
Under some conditions, this product may have a potential to run off to surface water or adjacent land. Where possible use methods which reduce soil erosion including no till, limited till, and contour plowing. These methods also reduce pesticide runoff. Use of vegetation filter strips along rivers creeks streams wetlands etc. or on the downhill side of fields where runoff could occur to minimize water runoff is advised.
It is a violation of Federal law to use this product in a manner inconsistent with its labeling.
DO NOT use this product until you have read the entire label. 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 during application. For any requirements specific to your State or Tribe, consult the agency responsible for pesticide regulation.
ROTATIONAL CROP RESTRICTIONS
Rotational crop planting intervals following application of Glufosinate 24.5% Weed and Grass Killer are listed below. Failure to comply with these restrictions may result in illegal residues in rotated crops.
DO NOT use flood jet nozzles, controlled droplet application equipment or air-assisted spray equipment. Uniform thorough spray coverage is important to achieve consistent weed control.
Ground Application: Refer to the Rate Tables for proper application rates.
Aerial Application: Poor coverage will result in reduced weed control. See the Spray Drift Management section of this label for additional information on proper application of Glufosinate 24.5% Weed and Grass Killer.
CLEANING INSTRUCTIONS
Before using Glufosinate 24.5% Weed and Grass Killer, thoroughly clean bulk storage tank, refillable tank, nurse tanks, spray tank, lines, and filter, particularly if a herbicide with the potential to injure crops was previously used. Equipment must be thoroughly rinsed using a commercial tank cleaner.
After using Glufosinate 24.5% Weed and Grass Killer, triple rinse the spray equipment and clean with a commercial tank cleaner before using for crops not labeled LibertyLink®. Make sure any rinsate or foam is thoroughly removed from spray tank and boom. Rinsate may be disposed following the pesticide disposal directions on this label.
NOZZLE SPRAY QUALITY
Glufosinate 24.5% Weed and Grass Killer is a contact herbicide and requires proper nozzles with uniform thorough spray coverage to achieve optimum weed control. See nozzle section for more detailed information.
Glufosinate 24.5% Weed and Grass Killer controls annual and perennial weeds in non-crop areas defined below in the “Where to Apply Section”. Applications may be made on a broadcast, banded or spot treatment basis depending on the situation. Avoid direct spray or drift to desirable vegetation. Regrowth may occur due to the weed stage of growth at application, low use rate, or environmental conditions. Repeat treatments may be necessary to control plants generating from underground parts or seed.
WHEN TO APPLY
Glufosinate 24.5% Weed and Grass Killer is a foliar-active material. Best results are obtained when weeds are actively growing. Weed control may be reduced when applications are made to weeds under stress due to drought or cool temperatures. Weeds under stress or in dense populations will require application of the highest rate directed.
Glufosinate 24.5% Weed and Grass Killer must be applied at the labeled rate in the HOW TO APPLY section. Repeat applications of Glufosinate 24.5% Weed and Grass Killer or tank mixes of Glufosinate 24.5% Weed and Grass Killer plus one or more appropriate residual herbicide(s) listed on this label will be needed to control weeds emerging from underground parts or seeds.
Broadleaf Weeds
Grasses and Sedges
*See label for the complete application instruction.
Effective at the higher end of the concentration
By Paul on 05/01/2020
I used the first time at the lower end of the range they give for my use but it didn't work as quickly or on quite everything that I would have expected it to. The second time I used it, I mixed using the higher end of the range (1.25oz/Gal) and that worked as expected.
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6 of 6 people found this review helpful
weed killer
By Larry on 03/06/2020
Contact herbicide
By Donald on 06/07/2024
Almost as Effective as RoundUp
By Justin on 07/08/2025
Verified Purchase
This for what the stuff is, it’s amazing. It really is the only real alternative to glyphosate that I have found. I am going to say that it works for probably only about 85% of what glyphosate kills, but what works on it is also faster! From what I have seen the weed kills do not come back. It also clearly does not seem to damage soil in that I have spilled a couple drops in my lawn from a sprayer, and the lawn filled right back in with runners no problem. It may not translocate as much as glyphosate meaning you need to fully cover the weeds, your spraying for best results because otherwise it is likely to kill only half of the weed. This seems to make it a bit safer to get close to my lawn, and if I hit a runner with it, the damage is more localized, where glyphosate takes out a larger surface area. Ultimately why I bought it is because all the current bad news around glyphosate being carcinogenic. The reality is that with proper care and personal protective equipment, used in accordance with the label, either product is probably fairly safe for most people.
Yes, Agrisel Glufosinate 24.5 Weed and Grass Killer Post-Emergent Herbicide is labeled to kill horsetail. Please refer to page 12 of the product label for complete application instructions.
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3 of 3 people found this answer helpful
Whenever you see a state listed next to the "Not for Sale to:" section of our website, its listing any state that the product is either not registered in at all by the manufacturer, or restricted by that state either all together, or to only a licensed individual. In the case of the Agrisel Glufosinate 24.5 Weed & Grass Killer, the manufacturer does not have it registered for sale in that state. Agrisel is a small company and it is expensive to register products.
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2 of 2 people found this answer helpful
Agrisel Glufosinate 24.5 Weed and Grass Killer Post-Emergent Herbicide is not labeled to kill artillery weed, however since it is similar to glyphosate, it should work on it.
Please view this article by the University of Florida that suggests herbicides containing the active ingredients, oxadiazon, flumioxazin or glufosinate would work on it.
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1 of 1 people found this answer helpful
Agrisel Glufosinate 24.5 Weed and Grass Killer Post-Emergent Herbicide
Rating: 4.8 (4 Reviews / 3 Q&A)
