2027 Agronomic Resource Guide (National)

2027 – Greens – Creeping Bentgrass – South Central – 14-day (OK, TX)

App. #

Estimated Date

Product Description

Rate per 1000 ft²

FRAC/IRAC Codes

Target Pathogens/Comments

Application Notes

Dollar Spot, Fairy Ring, Microdochium Patch, Take-all Patch, Yellow Patch

Allow spray to dry and irrigate with 0.15” within 24 hours

1

March 2

Headway® fungicide

3.0 fl oz

3, 11

Heritage ® Action ™ fungicide

2

March 30

.2 oz

11, P1

Fairy Ring, Summer Patch, Take-all Patch

Irrigate with 0.15” immediately after application

Allow spray to dry completely before mowing, rainfall, or irrigation. Tank-mix with a soil surfactant and water-in with at least 0.25” of irrigation beginning immediately after application. Allow spray to dry completely before mowing, rainfall, or irrigation. Allow spray to dry completely before mowing, rainfall, or irrigation. Tank-mix with a soil surfactant and water-in with at least 0.25” of irrigation beginning immediately after application. Allow spray to dry and irrigate with 0.15” within 24 hours Allow spray to dry completely before mowing, rainfall, or irrigation. Tank-mix with a soil surfactant and water-in with at least 0.25” of irrigation beginning immediately after application. Allow spray to dry and irrigate with 0.15” within 24 hours Allow spray to dry completely before mowing, rainfall, or irrigation. Tank-mix with a soil surfactant and water-in with at least 0.25” of irrigation beginning immediately after application. Allow spray to dry and irrigate with 0.15” within 24 hours

Secure ® Action fungicide

3

April 6

.5 fl oz

29, P1

Dollar Spot, Leaf Spot, Microdochium Patch

Trefinti ® nematicide/fungicide 1 Headway Daconil ® Action fungicide Acelepryn® insecticide Secure Action Appear® II fungicide Heritage Action Segway® fungicide Divanem® nematicide 1

3.8 fl oz/10,000 ft 2 1

N-3, 7

Turf Parasitic Nematodes including Lance Anthracnose, Brown Patch, Pythium Root Dysfunction, Summer Patch, Pythium spp., Fairy Ring, Take-all Patch Anthracnose, Brown Patch, Dollar Spot, Leaf Spot White Grubs, Black Cutworm, Sod Webworm Anthracnose, Bacterial Wilt, Brown Patch, Pythium Blight, Summer Stress Pythium Blight, P ythium Root Rot, Fairy Ring, Brown Patch , Summer Patch, Bacterial Wilt Turf Parasitic Nematodes Algae, Anthracnose, Bacterial Wilt, Brown Patch, Dollar spot, Pythium Blight, Summer Stress, Fairy Ring Anthracnose, Bacterial Wilt, Brown Patch, Pythium Blight, Summer Stress Pythium Blight, Pythium Root Rot, Leaf Spot, Brown Patch Turf Parasitic Nematodes Anthracnose, Brown Patch, Pythium Blight, Summer Patch, Summer Stress, Take-all Patch Anthracnose, Brown Patch, Rhizoctonia zeae , Pythium Blight Black Cutworm, Sod Webworm, Fall Armyworm Pythium Blight, Pythium spp., Leaf Spot, Brown Patch, Summer Stress, Fairy Ring, Take-all Patch Turf Parasitic Nematodes Algae, Anthracnose, Bacterial Wilt, Brown Patch, Fairy Ring, Pythium Blight, Rhizoctonia zeae , Summer Patch Anthracnose, Brown Patch, Fairy Ring, Pythium Blight, Rhizoctonia zeae , Summer Patch, Summer Stress Brown Patch, Fairy Ring, Pythium Blight, Rhizoctonia zeae , Summer Patch Pythium Root Rot, Take-all Patch Turf Parasitic Nematodes including Lance

4

April 13

3.0 fl oz 3.5 fl oz .18 fl oz .5 fl oz 6.0 fl oz

3, 11

M5, P1 28 29, P1 33 11, P1 21 6 M5, P1 7 33 29, P1 3, 11 33

5

April 27

6

May 11

.2 oz .67 fl oz 12.2 fl oz/10,000 ft 2

7

May 18

Daconil Action Velista ® fungicide Appear II Secure Action Briskway® fungicide Appear II

3.5 fl oz .7 oz 6.0 fl oz .5 fl oz .72 fl oz 6.0 fl oz

8

May 25

9

June 8

Segway fungicide Medallion® SC fungicide Divanem 1

.67 fl oz 2.0 fl oz 12.2 fl oz/10,000 ft 2

21 12 6 1 7 33 4 12 28

10

June 15

3336® F fungicide Velista Appear II

4.0 fl oz .5 oz 6.0 fl oz 1.0 fl oz 2.0 fl oz .09 fl oz

11

June 22

Subdue Maxx® fungicide Medallion SC Acelepryn

12

July 6

Briskway Velista Divanem 1

.72 fl oz .5 oz 12.2 fl oz/10,000 ft 2

3, 11 7 6

13

July 13

Daconil Action Ascernity® fungicide Appear II Secure Action Heritage Action Appear II Segway fungicide Briskway Medallion SC Trefinti 1

3.5 fl oz 1.0 fl oz 6.0 fl oz .5 fl oz .2 oz 6.0 fl oz

M5, P1 3, 7 33 29, P1 11, P1 33 21 3, 11 12 N-3, 7

14

July 20

Allow spray to dry and irrigate with 0.15” within 24 hours

15

August 3

.67 fl oz .72 fl oz 2.0 fl oz 3.8 fl oz/10,000 ft 2

Tank-mix with a soil surfactant and water-in with at least 0.25” of irrigation beginning immediately after application.

16

August 10

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. Divanem is a Restricted Use Pesticide. Trademarks are the property of their respective owners.

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