2027 Agronomic Resource Guide (National)

2027 - Weed Control Fine Fescue Naturalized Area – AZ, CA, ID, MT, NM, NV, OR, UT, WA, WY

App. #

Estimated date

Product Description

Rate per Acre

HRAC Codes

Target Pest

3

Annual grasses and some dicot weeds. Apply after soil temperatures drop below 55° or apply early spring

1

Nov 1 to Dec 1 Or Feb 15 to April 1

Barricade® 4FL herbicide

24 fl oz

1

Bull paspalum, Ryegrass, Foxtails, Barnyardgrass

2

May 1

Manuscript ® herbicide

19.2 fl oz

Thistles, Wild carrot, Milkweed, Docks, Fleabane, Dog Fennel Perennial grasses, Bermudagrass, Orchardgrass, Paspalum spp.

3

June 1

Use a Dicot herbicide

1

4

Sept 1 Repeat in 4-6 weeks for bermudagrass, Paspalum

Fusilade ® II turf and ornamental herbicide

16 fl oz

Note: Recommendations in this spray program are based on past knowledge and should only be used as a template for building individual spray programs. Spray programs should be altered if environmental conditions dictate. Mowing will provide suppression of weeds and thinning of naturalized area. One fall mowing and 1-2 spring mowing (before herbicide apps) are recommended. If thistles, fleabane and other composite weeds predominate, dicot herbicide mixtures should contain dicamba, clopyralid and/or triclopyr.

Product amounts per acre:

Barricade 4FL herbicide 24 oz/A

Manuscript herbicide 19.2 oz/A

Fusilade ll herbicide

32 oz/A

Always consult the product label for complete use and application information.

© 2026 Syngenta. Important: Always read and follow label instructions. Some products may not be registered for sale or use in all states or counties and/or may have state-specific use requirements. Please check with your local extension service to ensure registration and proper use. Syngenta supports a FIFRA Section 2(ee) recommendation for Fusilade II for control of Orchardgrass & Dallisgrass on golf courses . Please see the Section 2(ee) recommendation to confirm that the recommendation is applicable in your state. The Section 2(ee) recommendation for Fusilade ll should be in the possession of the user at the time of application . Barricade ® , Fusilade ® , Manuscript ® and the Syngenta logo are trademarks of a Syngenta Group Company. All other trademarks are the property of their respective third-party owners.

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