Harrell's 2026 Agronomic Resource Guide - TEST

Southwestern Zone

Annual Bluegrass / Creeping Bentgrass Greens Calendar - Coastal Regions

Product rate per 1,000 sq. ft. – Water in all applications targeting root diseases 1

Root diseases

Foliar diseases

FRAC

(Fairy ring, Pythium root dysfunction, Pythium root rot, parasitic nematodes (including Anguina pacificae)

(Dollar spot, leaf spot, anthracnose, Pythium blight, Microdochium patch, algae)

Month Week

1

2 / 11

Interface ® Stressgard ® (SG) 5 fl. oz.

2 3 4 5 6 7 8 9

January

Signature ® XTRA SG 4 oz. + Daconil ® Ultrex 3.2 fl. oz.

P07 / M5

P07 / 29

Fiata ® SG 5 fl. oz. + Secure ® 0.5 fl. oz.

February

P07 / 3

Signature XTRA SG 4 oz. + Densicor ® 0.196 fl. oz.

Fiata 5 fl. oz. + Interface SG 5 fl. oz.

P07 / 2 / 11

Tartan ® SG 2 fl. oz. + Serata™ 0.6 oz. +/- Indemnify ® 0.39 fl. oz.

3 / 11 / U17

10

March

11

Signature XTRA SG 4 oz. + Daconil Ultrex 3.2 oz.

P07 / M5

12 13

Fiata 5 fl. oz. + Interface SG 5 fl. oz.

P07 / 2 / 11

Mirage ® SG 1 fl. oz. + Indemnify 0.39 fl. oz. + Banol 2 fl. oz.

3 / 7 / 28

14

15 16 17 18 19

April

Signature XTRA SG 4 oz. + Secure 0.5 fl. oz.

P07 / 29

11 / 21

Fame ® 0.36 fl. oz. 2 + Segway ® 0.45 fl. oz.

Signature XTRA SG 4 oz. + Affirm™ 0.9 oz.

P07 / 19

20 21

May

Signature XTRA SG 4 oz. + Daconil Ultrex 3.2 oz.

P07 / M5

Densicor 0.196 fl. oz. + Indemnify 0.39 fl. oz. + Banol 2 fl. oz.

22

3 / 7 / 28

23 24 25

Signature XTRA SG 4 oz. + Mirage SG 1 fl. oz.

P07 / 3

June

Signature XTRA SG 4 oz. + Daconil Ultrex 3.2 oz.

P07 / M5

Fame 0.36 fl. oz. 2 (or Kalida ® 0.4 fl. oz.) + Serata 0.6 oz.

11 / U17

26

27 28 29 30

Signature XTRA SG 4 oz. + Affirm 0.9 oz.

P07 / 19

July

Signature XTRA SG 4 oz. + Daconil Ultrex 3.2 oz.

P07 / M5

Mirage SG 1 fl. oz. + Segway 0.45 fl. oz.

3 / 21

31

Signature XTRA SG 4 oz. + Affirm 0.9 oz.

P07 / 19

32 33

Signature XTRA SG 4 oz. + Daconil Ultrex 3.2 oz.

P07 / M5

August

Fame 0.36 fl. oz. 2 + Serata 0.6 oz. +/- Indemnify 0.39 fl. oz.

11 / U17

34

35 36 37 38 39 40 41 42 43 44 45 46

Signature XTRA SG 4 oz. + Affirm 0.9 oz.

P07 / 19

September

Tartan 1 fl. oz. + Indemnify 0.39 fl. oz. + Banol 2 fl. oz.

3 / 7 / 28

Fiata SG + Interface SG 5 fl. oz.

P07 / 2 / 11

October

Signature XTRA SG 4 oz. + Densicor 0.196 fl. oz.

P07 / 3

Indemnify 0.39 fl. oz.

7

November

Fiata + Interface SG 5 fl. oz.

P07 / 2 / 11

47 48 December 49

Signature XTRA SG 4 oz. + Secure 0.5 fl. oz.

P07 / 29

1 Suggested timings only, use local weather to optimize applications; charts highlight periods of typical disease activity, some suggested treatments will treat multiple diseases. Always read and follow label instructions carefully 2 Fame can be substituted with Castlon TM , as both of these fungicides contain the active ingredient fluoxastrobin

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