Laramie 25DF Herbicide, manufactured by Alligare, is an easy to use dry flowable herbicide that provides selective weed control over broadleaf weeds and perennial grasses in non-crop sites and rangelands. 

Features a rimsulfuron 25% formulation, which stops germinating and emerged weeds like foxtail, fleabane, and crabgrass from taking over desired grassy areas. 

Laramie 25DF Herbicide is a low residual use product that provides residual preemergence and early postemergence control against problematic weeds. 

Tools Needed

To use Laramie 25DF Herbicide, you will need to use a backpack sprayer or spray rig. 

How to Use

• Step 1: Determine how much Laramie 25DF Herbicide to use by measuring the square footage of the treatment area. To do this, measure the length and width of the treatment arae in feet then multiply them together (length X width = square footage). For acreage, take the square footage and divide it by one acre (square footage / 43,560 sq. ft. = acres). For non-selective weed control in non-crop sites and rangelands, apply 4 oz. of Laramie 25DF Herbicide in 10 gallons of water per acre. For grass replant intervals, use 2.0 to 4.0 oz of product in 10 gallons of water per acre in the fall or spring. Do not apply more than 4.0 oz. of product per acre per year.
• Step 2: Fill the spray tank with half the amount of water then add the measured amount of Laramie 25DF Herbicide. Pour in the remaining half of water and agitate the tank until solution is mixed. 
• Step 3: Broadcast the Laramie 25DF Herbicide over the entire treatment area until it is evenly covered. For best results, moisture for activation should occur within 2 to 3 weeks after application. 

Where to Use

Laramie 25DF Herbicide can be used in non-crop sites and for use in rangeland restoration west of the Mississippi river. May also be used for weed control along roadsides and highway medians, at industrial plant sites, and utility substations. 

Do not use on lawns, walks, driveways, tennis courts, or similar areas.

When to Use

Apply Laramie 25DF Herbicide when weeds are actively growing and small. For pre-emergent applications, the bed or soil surface should be free of crop or weed trash at time of application and weeds should not be present. 

Rainfall should not occur until 4 hours have passed after application of this product. 

Safety Information

Laramie 25DF Herbicide is safe to use around children and pets when applied according to the product label instructions. Always wear the proper personal protective equipment (PPE) when mixing and applying this product. 

Do not graze or feed forage, grain, or fodder (stover) from treated areas to livestock within 30 days of application. 

Keep people and pets out of treated areas until the sprays have dried. 

Special Considerations

In warm, moist conditions, the expression of Laramie 25DF Herbicide symptoms is accelerated; in cold, dry conditions, expression of herbicide symptoms is delayed. Death of leaf tissue and growing point will follow in some species, while others will remain green but stunted and noncompetitive.