Harrell's 2026 Agronomic Resource Guide - TEST

Mid-Central Zone

Product rate per 1,000 sq. ft. – Water in all applications targeting root diseases 1 Annual Bluegrass/Creeping Bentgrass Greens Calendar

Root diseases

Foliar diseases

(Fairy ring, take-all patch, summer patch, Pythium root dysfunction, Pythium root rot, parasitic nematodes)

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

FRAC

Month Week

9 10 11 12 13

March

Interface ® Stressgard SG ® 4 fl. oz.

2 / 11

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

14

3 / 11 / U17

15 16 17 18 19

April

Signature ® XTRA SG 2 oz. + Daconil ® Ultrex 3.2 oz.

P07 / M5

Resilia™ 4 fl. oz.

3 / 7 / 28

Signature XTRA 2 oz. + Mirage ® SG 1 fl. oz.

P07 / 3

20 21

May

Signature XTRA SG 2 oz. + Daconil Ultrex 3.2 oz.

P07 / M5

Fame ® 0.36 fl. oz. 2 + Serata 0.6 oz.

22

11 / U17

23 24 25 26

Signature XTRA SG 4 oz. + Affirm™ 0.9 oz. Signature XTRA SG 4 oz. + Secure ® 0.5 fl. oz.

P07 / 19 P07 / 29 3 / 7 / 28 P07 / M5

June

Resilia 4 fl. oz.

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

Kalida ® 0.4 fl. oz. (or Mirage SG 1 fl. oz.) + Segway ® 0.45 fl. oz.

3 / 7 / 21

27

Signature XTRA SG 4 oz. + Banol ® 2 fl. oz. + Affirm 0.9 oz.

28

P07 / 19 / 28

July

Fame 0.36 fl. oz. 2 + Serata 0.6 oz.

11 / U17

29 30

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

P07 / M5 3 / 7 / 28

31

Resilia 4 fl. oz.

32 33 34 35 36 37 38 39

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

P07 / 3

Fame 0.36 fl. oz. 2 + Serata 0.6 oz.

11 / 21

August

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

P07 / M5 3 / 7 / 28 P07 / 29

Resilia 4 fl. oz.

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

September

Interface SG 4 fl. oz.

2/11

40 Tartan SG 1.5 fl. oz. + Indemnify 0.39 fl. oz.

3 / 7 / 11

41 42 43 44 45 46 47 48

October

Fame 0.36 fl. oz. 2 or Densicor 0.196 fl. oz.

11 or 3

November

Interface SG 3-4 fl. oz. + Mirage SG 1-2 fl. oz.

2 / 3 / 11

¹Suggested 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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