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SYNGENTA

Fusilade II Herbicide

Fusilade II is an herbicide used to treat turf and ornamental plants. It controls grass weeds growing in various landscaped areas. It can be applied to residential lawns and flowerbeds to eliminate multiple annual and perennial grass weeds.

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Fusilade II Product Page
Min : 34.98 - Max : 85
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Price as of
09/30/25
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Fusilade II Herbicide, manufactured by Syngenta, is a post-emergent, selective herbicide designed to keep turf and ornamental areas free of perennial and annual grassy weeds.

This effective herbicide uses the active ingredient Fluazifop to provide quick results without harming ornamentals, shrubs, and plants. It is a systemic herbicide that soaks into the plant's leafy tissue, killing it as it moves to the roots.

When Fusilade ll Herbicide is used according to the label, it can eliminate bermudagrass from tall fescue and zoysiagrass. Fusilade II is ideal for golf courses and residential areas to keep them weed-free.

Tools Needed

You will need a backpack sprayer, handheld pump sprayer, or professional skid sprayer to make applications.

We recommend using a handheld pump sprayer for spot treatments and average residential lawn applications.

How to Use

applying herbicide

  • Step 1: Determine how much Fusilade ll Herbicide to use by measuring the square footage of the treatment area. Do this by measuring the length and width of the treatment area in feet and then multiplying them together (length x width = square footage). For landscape and ornamentals, 0.4 to 0.6 fl. oz. of Fusilade II in 1 gallon of water can treat 1,000 sq. ft. oz of Fusilade per gallon of water to cover 1,000 sq. ft. For example, if your treatment area measures 3,000 sq. ft., you will need to mix between 1.2 to 1.8 fl. oz. in 3 gallons of water.
  • Step 2: For general-purpose applications made with a handheld pump sprayer, fill the sprayer with a half gallon of water. Depending on the severity of the targeted plants that needed eliminating, add 0.4 to 0.6 oz per gallon of Fusilade II to the spray tank. For spraying only ornamentals, add a nonionic surfactant at a rate of 1/2 pint, per 25 gallons. Fill the sprayer with water and mix well by shaking the spray tank, and you're ready to apply.
  • Step 3: Apply the Fusilade II mixture to the lawn and ornamental areas listed on the label. Spray to wet but not to the point of runoff. Use a fan spray pattern to get even coverage.

Where to Use

Fusilade II can be applied to turf, lawns, landscapes, ornamental beds, non-crop areas, roadsides, residential and non-residential areas, and more. It is ideal for golf courses, nurseries, greenhouses, parks, sports fields, and more. When non-ionic surfactants are added to Fusilade II, they can only be applied to ornamentals.

When to Use

It is best to apply to areas that need treatment when the unwanted vegetation is young and healthy and before it reaches the growth stages listed on the label. Fusilade II can be applied at least one hour before rainfall and remains effective. Application to grass weeds that are stressed due to moisture, temperature, low soil fertility, and mechanical or chemical injury may lead to ineffective or reduced weed control.

Safety Information

Fusilade II 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.

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

Special Considerations

Fusilade II Herbicide can be applied to various types of ornamental plants. Before applying, read the product label to ensure the plants are on it to avoid damage.

AvailabilityOnline
Restricted UseNo
Shipping Restrictions4 Ounce: VT
32 Ounce: VT
BrandSYNGENTA
Keith's Pro Tips"For best results, do not cut the grass or disturb treated areas 7 days before or 7 days after applying Fusilade II. Disturbing treated areas may cause the unwanted vegetation to become weak, which will lessen the effects of the weed control."
Product DrawbacksFusilade II Herbicide is not a bare ground herbicide. For areas that require bare ground control, we recommend Imazapyr 4SL.
Target PestsFusilade II will control the following Barnyardgrass, Bermudagrass, Broadleaf Signalgrass, Downey Brome, Fall Panicum, Field Sandbur, Giant Foxtail, Goosegrass, Green Foxtail, Italian Ryegrass, Itchgrass, Junglerice, Kikuyugrass, Large Crabgrass, Prairie Cupgrass, Quackgrass, Rabbitfootgrass, Red Rice, Rhizome Johnsongrass, Seedling Guineagrass, Seedling Johnsongrass, Shattercane, Smooth Crabgrass, Sorghum Almum, Southern Crabgrass, Southern Sandbur, Southwestern Cupgrass, Texas Panicum, Torpedograss, Tropical  Crabgrass, Wild Oats, Wild Proso Millet, Wirestem Muhly, Witchgrass, Woolly Cupgrass, and Yellow Foxtail.
Application EquipmentBackpack Sprayer, Gloves, Pump Sprayer, Spray Rig
Application MethodsBroadcast Spray, Crack & Crevice, Spot Treatment
Active IngredientFluazifop- 24.5%
Product TypeHerbicide
FormulationEmulsifiable Concentrate (EC)
Application RateFor landscapes and ornamental areas, mix in between 0.4 to 0.6 ounces of Fusilade II with 1 gallon of water. For more specific application rates please refer to the label.
Shelf LifeFusilade II will last for up to 1 to 2 years when stored according to the product label. Store Fusilade II using the original container in a cool, dry area.
YieldA 1 gallon mixture of Fusilade II will treat approximately 1,000 square feet on landscape and ornamental areas.
Use SitesOutdoors
Time to KillAfter the initial application of Fusilade II, growth stops and results can be seen within 7 days.
Comparable ProductsNegate 37WG
Use Caution WithBentgrass, Bermudagrass, Kentucky Bluegrass, Fescue, Tall, Kikuyugrass
Incompatible Home SidingBrick, Hardie Plank, Stone Veneer, Stucco, Wood, Vinyl
EPA Registration #100-1084
More Information
Restricted Use No
Availability Online
Signal Word CAUTION
Keith's Pro Tip "For best results, do not cut the grass or disturb treated areas 7 days before or 7 days after applying Fusilade II. Disturbing treated areas may cause the unwanted vegetation to become weak, which will lessen the effects of the weed control."
Target Pests Multi Barnyardgrass, Bermudagrass, Broadleaf Signalgrass, Common Bermudagrass, Corn, Downy Brome, Fall Panicum, Field Sandbur, Giant Foxtail, Goosegrass, Green Foxtail, Guineagrass, Hybrid Bermudagrass, Italian Ryegrass, Itchgrass, Junglerice, Kikuyugrass, Large Crabgrass, Milo, Oat, Prairie Cupgrass, Quackgrass, Rabbitfootgrass, Red Rice, Rhizome Johnsongrass, Rye, Seedling Johnsongrass, Shattercane, Smooth Crabgrass, Sorghum Almum, Southern Crabgrass, Southern Sandbur, Southwestern Cupgrass, Texas Panicum, Torpedograss, Tropical Crabgrass, Volunteer Cereals, Wheat, Wild Oats, Wild Proso Millet, Wirestem Muhly, Witchgrass, Woolly Cupgrass, Yellow Foxtail, Barley
Time to Kill After the initial application of Fusilade II, growth stops and results can be seen within 7 days.
Chemical Type Herbicide
Formulation Emulsifiable Concentrate (EC)
Application Methods Broadcast Spray, Crack & Crevice, Spot Treatment
Product Drawbacks Fusilade II Herbicide is not a bare ground herbicide. For areas that require bare ground control, we recommend Imazapyr 4SL.
Active Ingredient Fluazifop- 24.5%
Application Equipment Backpack Sprayer, Gloves, Pump Sprayer, Spray Rig
Mix Rate For landscapes and ornamental areas, mix in between 0.4 to 0.6 ounces of Fusilade II with 1 gallon of water. For more specific application rates please refer to the label.
Use Sites Outdoors
Yield A 1 gallon mixture of Fusilade II will treat approximately 1,000 square feet on landscape and ornamental areas.
EPA Registration No. 100-1084
Shelf Life Fusilade II will last for up to 1 to 2 years when stored according to the product label. Store Fusilade II using the original container in a cool, dry area.
Comparable Products Negate 37WG
Children or pets? No
Property Characteristics None

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