2026 - Greens - Bentgrass -Arizona California Nevada Deserts - 14 day App. # Estimated date Product Description FRAC Codes Target Pathogens
Rate per 1000 ft²
˟ 1
January
Microdochium Patch
Ascernity ® fungicide Option: Medallion ® SC fungicide
1 fl oz 2 fl oz
3, 7 12
2
February
Instrata ® fungicide
3, 12, M5
Microdochium Patch, Spring disease clean-up
5.5 fl oz
3
March
Briskway ® fungicide Option: Headway® fungicide Appear ® II fungicide Daconil ® Action ™ fungicide Appear II
0.7 fl oz 2.5 fl oz 6.0 fl oz 3.5 fl oz 6.0 fl oz 0.7 fl oz 6 fl oz 1 fl oz 6.0 fl oz 0.4 fl oz 6.0 fl oz 3.5 fl oz 0.5 oz 1 fl oz 0.4 fl oz 6.0 fl oz 2.0 fl oz 0.7 fl oz 1 fl oz 1.0 fl oz 0.5 oz 6.0 fl oz 3.5 fl oz 1.0 fl oz 0.5 fl oz 6.0 fl oz 0.5 oz 0.4 fl oz 3.5 fl oz 6.0 fl oz 0.5 fl oz 3.5 fl oz 6.0 fl oz
3, 11 3, 11 33
Dollar Spot, Leaf Spot, Rhizoctonia, Take-all, Pythium spp., Fairy Ring Dollar Spot, Leaf Spot, Rhizoctonia, Take-all, Pythium spp. Dollar Spot, Leaf Spot, Rhizoctonia, Fairy Ring, Take-all, Pythium spp. Rhizoctonia, Leaf Spot, Pythium spp., Anthracnose Anthracnose, Rhizoctonia, Leaf Spot, Pythium spp., Fairy Ring Anthracnose, Algae, Dollar Spot, Brown Patch, Fairy Ring, Leaf Spot Anthracnose, Algae, Brown Patch, Pythium spp. Anthracnose, Algae, Brown Patch, Pythium Blight, Pythium Root Rot, Leaf Spot Anthracnose, Algae, Brown Patch, Fairy Ring Anthracnose, Brown Patch, Pythium spp., Pythium Root Rot Anthracnose, Algae, Pythium Blight, Brown Patch, Pythium spp.Fairy Ring Anthracnose, Algae, Brown Patch, Pythium spp., Fairy Ring
4
April 15
M5, P1 33
5
April 30
Velista ® fungicide Appear II
7 33 12 33
6
May 14
Medallion SC fungicide Appear II Heritage ® Action fungicide Appear II
7
May 28
11, P1 33 M5, P1 7
8
June 11
Daconil Action Velista
9
June 25
Ascernity Option: Heritage Action Appear II Daconil Action Briskway Option: Medallion SC Subdue Maxx ® fungicide
3, 7 11 33
10
July 9
M5, P1 3 11 12 4
11
July 23
Velista Appear II
7 33
12
August 6
Daconil Action Subdue Maxx
M5, P1 4
13
August 20
Secure ® Action Fungicide Appear II
29 33
14
September 3
Velista Heritage Action Daconil Action Appear II Secure Action
7 11, P1 M5, P1 33
15
September 17
Anthracnose, Dollar Spot, Rhizoctonia, Pythium spp. Dollar Spot, Leaf Spot, Microdochium Patch
16
October 1
29
17
October 15
Daconil Action Appear II
M5, P1 33
Dollar Spot, Microdochium Patch, Pythium spp.
Always consult the product label for complete use and application information. © 2025 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. Syngenta supports a FIFRA Section 2(ee) recommendation for Velista fungicide to control summer patch, brown ring patch, fairy ring, leaf and sheath spot on all turf types. Please see section 2(ee) recommendation to confirm that the recommendation is applicable in your state. The Section 2(ee) recommendation for Velista should be in possession of the user at the time of application. 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. All other trademarks are the property of their respective third-party owners. Advisory: Turf parasitic nematodes can be a serious pest of putting greens. If your greens are not responding to normal maintenance practices, it may be beneficial to send soil samples to a qualified lab for nematode analysis. To control nematodes, apply Divanem ® nematicide at 1.2 oz per 1000 sq. ft., up to 4 applications. Apply with enough water and a soil wetting agent to move Divanem into root zone. See label for specific instructions. Note: The amount of chlorothalonil contained in this program is equal to 52 lbs. active ingredient per acre. The seasonal limit for greens is 73 lbs. active ingredient per acre. The amount of fludioxonil contained in this program is equal to 1.6 lbs. active ingredient per acre. The seasonal limit for fludioxonil is 2.0 lbs. active ingredient per acre. 18 Winter Diseases, including Microdochium Patch * PGR’s: Trimmit ® 2SC and/or Primo Maxx ® plant growth regulators can be added to each application for improved putting surface quality, growth suppression and color. Rates will vary based on application frequency . November 19 Instrata 7 fl oz 3, 12, M5
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