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Barricade 4FL Herbicide is a pre-emergent herbicide offering low rate, season long control of over 30 broadleaf and grassy weeds that include goosegrass, Poa annua and crabgrass. Containing the active ingredient prodiamine, it prevents weeds from continuing to grow and stops the development of new seeded weeds. Applications can be applied as early as January and just one application will allow it to last the whole season. Barricade 4L is designed to PREVENT weeds and will not assist in controlling existing weeds. This product will not stain landscape features such as fences.
| Active Ingredient | Prodiamine 40.7% |
|---|---|
| Target pests |
Barnyardgrass, Chickweed, Crabgrass (large, smooth), Foxtails, Goosegrass, Spurge, Witchgrass and others * See label for complete list |
| For use in | Turf: Lawns and Sod Nurseries; Container, Field Grown and Landscape Ornamentals; Perennial and Wildflower plantings and Christmas Tree Farms |
| Application |
0.5 - 1.1 oz per 1000 square feet for Warm Season Grasses, and 0.23-0.70 oz per 1000 square feet for most Cool Season Grasses. 21 oz. per 25 gallons of water per acre * See label for complete application instructions |
| Pet safe | Yes, if used as directed on Label |
| Formulation |
Professional Product Group 3 Herbicide |
| NOT FOR SALE TO | NY (Restricted To Licensed Applicators Only) |
| Shipping Weight | 10.05 lbs |
| Manufacturer | Syngenta (Mfg. Number: 37150) |
| EPA Registration | 100-1139 |
Barricade 4FL can be used alone with water or tank mixed with other herbicides.
Mixing:
Mixing alone: Must be mix thoroughly in spray tank to ensure uniform application. Fill spray tank 1/4 with clean water and start agitation. Add product and continue agitation throughout application. A spray colorant may be used to mark areas.
Tank Mixing: Test compatibility with other pesticide products before mixing. Follow chart on product label for specfic order and rates.
Look on product label for charts on types of weeds controlled and use rates on turfgrass and others.
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Great product, worked all season long
By Jeffrey on 02/11/2019
I was really impressed by this product. For years I used Dimension 2EW and had to apply twice per year in heavy doses because of the soil type in my area (northern North Carolina Piedmont), sloped por…
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Great Product, Great Results
By Trevor on 05/05/2022
I have those neighbors who never do any type of lawn maintenance or weed control. After hand weeding my 13,000 ft yard last year, I decided I needed to try something different this year. I purchased t…
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Product Shipped with Loose Cap and Leaked
By Robert on 12/31/2021
The product itself and the order processing was fine. The product was shipped with a loose cap causing the product to leak. I lost about 1.5 ounces of product from the 4 ounces total in the containe…
Read Full Review »Herbicides are much different than other chemicals because water just acts as the carrier. In this case the product label recommends you use .23 - 1.1 oz per 1,000 sq ft to be treated. Please re…
Read Full Answer »Barricade 4FL Herbicide is only mixed with a surfactant/adjuvant when being tank mixed with a post emergent product for actively growing weed control.
Barricade 4FL Herbicide has a three year shelf life from the date of purchase if stored away from extreme temperatures.