Barricade 4FL Offers Quality Control All Season Before Weeds Germinate
Get unmatched weed control when you treat your turf with Barricade 4FL Pre-Emergent Herbicide. Prevent growth and development of newly germinated weeds and enjoy long-lasting results all season long.
Make Weeds a Thing of the Past When You Catch Them Before They Emerge
Timing is everything, and when you combine the right product with proper application, your job as a groundskeeper will change forever. By applying Barricade Pre-Emergent before the targeted weeds germinate, you can prevent those pesky weeds all season long with a single application. Barricade® 4FL herbicide offers flexible application in timing before emergence. Should the application need to occur several months prior, you'll still maintain that high level of weed control.
Barricade 4FL will not control weeds after they have already emerged.
Barricade 4FL also offers programmable weed control; adjust application rate to dial in the length of weed control you need. Use higher rates for maximum residual and length of control; use lower rates in shorter growing seasons. See label for additional details. Length of control also varies by turf species and application time of year.
Conveniently available in 30-gallon bulk container, 10-gallon LINK PAK, and 1-gallon container. Buying in bulk volumes can make handling and application easier, saving your team time and money.
- Golf Courses
- Turfgrass (Warm-Season and Cool-Season)
- Landscape Ornamentals
- Sod Nurseries
- Christmas Tree Farms
- See label for complete list
- Yellow Woodsorrel
- See label for complete list
Pre-Emergent application. Not for use on golf course putting greens. See label for complete details and application instructions.
FOR SUMMER ANNUALS: For annuals such as crabgrass, foxtails, goosegrass, and barnyard grass, a single application can be made as early as January to prevent weeds all season long. Also, late fall applications of Barricade 4FL in cool season turfgrasses after soil temperatures fall below 50°F but before the ground freezes will control crabgrass the following spring.
FOR WINTER ANNUALS: For annuals like Poa annua, henbit, and chickweed, applications should be made in the summer/fall before these broadleaf weeds germinate. For control of Poa annua, apply Barricade 4FL in August/September to non-overseeded turf before Poa annua seeds germinate.
HOW BARRICADE 4FL WORKS
Barricade 4FL controls susceptible weeds by preventing the growth and development of newly germinated weeds. Weed control is most effective when Barricade 4FL is activated by at least 0.5 inches of rainfall or irrigation or shallow incorporation (1-2 inches) before weed seeds germinate and within 14 days following application.
For resistance management, Barricade 4FL is a Group 3 herbicide. Any weed population may contain or develop plants naturally resistant to Barricade 4FL and other Group 3 herbicides. The resistant biotypes may dominate the weed population if these herbicides are used repeatedly in the same field. Appropriate resistance management strategies should be followed.
- Wash hands before eating, drinking, chewing gum, using tobacco, or using the toilet.
- Remove clothing immediately if pesticide gets inside. Then wash thoroughly and put on clean clothing.
- After handling this product, immediately remove PPE, wash thoroughly and change into clean clothing.
Restricted Entry Interval: 12 hours. Exception: If the product is soil-injected or soil-incorporated, the Worker Protection Standard, under certain circumstances, allows workers to enter the treated area if there will be no contact with anything that has been treated.
PPE required for Applicators, Mixers, or Loaders: Applicators, mixers, loaders, and other handlers who handle this pesticide for any use covered by the Worker Protection Standard (40 CFR part 170) - in general, agricultural-plant uses are covered – must wear: Long-sleeved shirt and long pants. Shoes plus socks. Follow manufacturer’s instructions for cleaning/maintaining PPE. If no such instructions for washables exist, use detergent and hot water. Keep and wash PPE separately from other laundry. Engineering Control Statements: When handlers use closed systems or enclosed cabs in a manner that meets the requirements listed in the Worker Protection Standard (WPS) for agricultural pesticides [40 CFR 170.240 (d)(4-6)], the handler PPE requirements may be reduced or modified as specified in the WPS. IMPORTANT: When reduced PPE is worn because a closed system is being used, handlers must be provided with all PPE specified above for applicators and other handlers and have such PPE immediately available for use in an emergency, such as a spill or equipment breakdown.
PPE required for Early-Entry Workers: Coveralls Chemical-resistant gloves such as butyl rubber >14 mils or natural rubber > 14 mils or neoprene rubber > 14 mils or nitrile rubber > 14 mils Shoes plus socks
This product has low solubility in water. At the limit of solubility, this product is not toxic to fish. However, at concentrations substantially above the level of water solubility, it may be toxic to fish. Do not apply directly to water, to areas where surface water is present, or to intertidal areas below the mean high-water mark. Drift and runoff from treated areas may be hazardous to aquatic organisms in adjacent sites.