Harrell's 2026 Agronomic Resource Guide - TEST

Product rate per 1,000 sq. ft. – Water in all applications targeting root diseases ¹ Warm-Season Greens Calendar

Root diseases

Foliar diseases

(Fairy ring, mini ring, take-all root rot, large patch, Pythium root rot, spring dead spot, parasitic nematodes)

FRAC

(Dollar spot, leaf spot, ink spot, cream leaf blight, Pythium blight, algae, Microdochium patch)

Month Week

1 2 3 4 5

Signature ® XTRA Stressgard (SG) 4 oz. + 26GT ® 4 fl. oz.

P07 / 2

January

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

P07 / M05

Tartan ® SG 2 fl. oz. or (Tarvecta™ 0.7 fl. oz.) +/- Indemnify ® 0.39 fl. oz.

3 / 11

6

February

7 8

Signature XTRA SG 4 oz. + Interface SG 4 fl. oz.

P07 / 2 / 11

9 10

Resilia™ 4 fl. oz.

3 / 7 / 28 P07 / M05

March

11

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

12 13 14

Signature XTRA SG 4 oz. + 26GT 4 fl. oz.

P07 / 2

Fame ® 0.36 fl. oz. 2 or Tarvecta 0.7 fl. oz.

11

Signature XTRA SG 4 oz. + Daconil Ultrex 3.2 oz. + Banol ® 1.3 fl. oz.

P07 / M05 / 28

15

April

16 17 18 19

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

P07 / M05 3 / 7 / 28 P07 / 2 / 11

Resilia 4 fl. oz.

Signature XTRA SG 4 oz. + Interface SG 4 fl. oz.

May

20 21 22 23 24 25 26 27 28 29 30

Signature XTRA SG 4 oz. + Banol ® 1.3 fl. oz.

P07 / 28

Kalida ® 0.4 fl. oz. + Divanem ® 0.14 fl. oz.

3 / 7

Signature XTRA SG 2 oz. + 26GT 3 fl. oz.

P07 / 2

June

Fame 0.36 fl. oz. 2

11

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

P07 / M05

Kalida 0.4 fl. oz. + Divanem 0.14 fl. oz.

3 / 7

July

Signature XTRA SG 2 oz. + Interface SG 4 fl. oz.

P07 / 2 / 11

31

Resilia 4 fl. oz.

3 / 7 / 28 P07 / M05

32 33 34 35 36 37 38 39

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

August

Tarvecta 0.7 fl. oz.

3 / 11

Signature XTRA 2 oz. + Interface SG 4 fl. oz.

P07 / 2 / 11

Resilia 4 fl. oz.

3 / 7 / 28 P07 / M05

September

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

Fame 0.36 fl. oz. 2 + Mirage SG 0.6 fl. oz. + Serata™ 0.6 oz.

3 / 11 / U17

40

October

41

Signature XTRA SG 4 oz. + 26GT 4 fl. oz.

P07 / 2 3 / 7 / 11

42 43 44 45 46 47 48 49 50 51 52

Tartan SG 1 fl. oz. + Indemnify 0.39 fl. oz.

Signature XTRA SG 4 oz. + Banol 1.3 fl. oz.

P07 / 28 3 / 7 / U17

Kalida 0.4 fl. oz.+ Serata 0.6 oz.

Signature XTRA SG 4 oz. + 26GT 4 fl. oz.

P07 / 2

November

Fame 0.36 fl. oz. 2 + Mirage SG 0.6 fl. oz.

3 / 11

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

P07 / M05

Tartan SG 2 fl. oz. + Serata 0.6 oz.

3 / 11 / U17

Signature XTRA SG 4 oz. + 26GT 4 fl. oz.

P07 / 2

December

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

P07 / M05

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

15

June 2025

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