2027 Agronomic Resource Guide (National)

2027 – Fairways – Bentgrass/ Poa annua – Mid-Atlantic – 21 day (DE, MD, NJ, PA, VA, WV)

Estimated Date 1

Rate per 1000 ft²

FRAC Codes

App. #

Product Description

Target Pathogens

Application Notes

1

April 11

Ascernity® fungicide

1.0 fl oz

3, 11

Dollar Spot, Microdochium Patch, Leaf Spot Dollar Spot, Leaf Spot

Spring disease clean-up. See footnote 2 for general application guidelines.

2

May 2

Secure® Action™ fungicide Primo Maxx® Plant Growth Regulator Posterity® fungicide Daconil® Action fungicide Primo Maxx

0.5 fl oz 0.25 fl oz

29, P1

Begin use of Primo Maxx PGR for growth regulation and pre-stress conditioning 3 .

3

May 23

0.16 fl oz 2.0 fl oz 0.25 fl oz 0.5 fl oz 0.25 fl oz 2.25 fl oz 2.0 fl oz 0.25 fl oz 0.5 fl oz 0.25 fl oz 2.25 fl oz 2.0 fl oz 0.25 fl oz 0.5 fl oz 0.25 fl oz 0.16 fl oz 2.0 fl oz 0.25 fl oz 0.5 fl oz 0.25 fl oz

7 M5, P1

Dollar Spot, Leaf Spot

4

June 13

Secure Action Primo Maxx

29, P1

Dollar Spot, Leaf Spot

5

July 4

Posterity XT fungicide Daconil Action Primo Maxx

3, 7, 11 M5, P1

Dollar Spot, Brown Patch

6

July 25

Secure Action Primo Maxx Posterity XT Daconil Action Primo Maxx Secure Action Primo Maxx Daconil Action Primo Maxx Secure Action Primo Maxx

29, P1

Dollar Spot, Brown Patch Dollar Spot, Brown Patch Dollar Spot, Leaf Spot Rust Dollar Spot, Brown Patch

Add Heritage® Action fungicide at 0.2 wt-oz for control of brown patch

7

August 15

3, 7, 11 M5, P1

8

September 5

29, P1

9

September 26 Posterity

7 M5, P1

10

October 17

29, P1

Dollar Spot, Brown Patch

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 . The trademarks or service marks displayed or otherwise used herein are the property of a Syngenta Group Company. Secure ® is a registered trademark of Ishihara Sangyo Kaisha.

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