Go to Section
Barricade 4fl
Control Weeds Before They Germinate

Barricade® 4FL herbicide prevents weeds season long with a single application.

Product Details

Barricade 4FL Herbicide

Barricade® 4FL herbicide controls susceptible weeds by preventing growth and development of newly germinated weeds. Barricade 4FL is labeled to control more than 30 weeds, and is guaranteed to provide long-lasting, preemergent weed control with one application. All applications must be made before the targeted weeds germinate; Barricade 4FL will not control weeds after they have already emerged.

Active Ingredients:


HRAC/FRAC/IRAC Classification:

Group 3 Herbicide



Label Details

Use Sites
Labeled Pests
      Special Labels
      Worker Safety

          Restricted Entry Interval:

          PPE required for Applicators, Mixers or Loaders:

          PPE required for Early-Entry Workers:

          Select a state from the menu below:

          Features & Benefits

          • Prevents weeds season long with one application
          • Programmable weed control; application rate controls length of Barricade 4FL residual
          • Labeled for broad range of use sites, turf species and weeds controlled
          • Long lasting pre-emergence weed control with one application; flexible application timing prior to emergence of weeds.  Applications can be made up to several months before weed germination (see label for specific weeds and turf types)
          • Pay for only the amount of residual control needed; use higher rates for season-long control and lower rates in shorter growing seasons
          • One product which can be used in production ornamentals and/or golf courses (except putting greens) as well as residential turf and landscape ornamentals.  Labeled for more than 30 turf weeds including both summer and winter annuals.  Broad-spectrum control of weeds and labeled for use on most turfgrass species   

          Pallet Solution Available

          Warm Season Herbicide Solution
          Warm Season Herbicide Solution
          1 - Barricade 4FL herbicide LinkPak 10 gal
          1 - Monument® herbicide 250 g


          Related News

          • Divanem NematicideSavings start now with GreenTrust 365

            With the GreenTrust® 365 Lawn and Landscape program, you can save on a broad portfolio of products and maximize your potential profitability when you order by Feb. 26, 2021.

          • Divanem NematicideRest Easy with Syngenta Assurance Programs

            Syngenta invests more than $3.5 million a day in research and development to ensure product performance is never compromised.

          • Divanem NematicideKeep the savings going with GreenTrust 365 – Lawn

            The path to savings just got easier to follow with the 2021 GreenTrust® 365 Program from Syngenta. Beginning Oct. 1, 2020, you can earn rebates on the largest branded turf portfolio and put the savings straight back into your business.

          • Divanem NematicideBe assured Poa annua is controlled in your region

            Don't let Poa annua sneak up on your fairways this fall. With the Syngenta GreenTrust™ 365 Poa annua Assurance Program, you can liberate your fairways from Poa annua with confidence. These programs provide solutions for both overseeded and non-overseeded fairways based on your geographic location.