Harrell's 2026 Agronomic Resource Guide - TEST

2026 – Fairways – Bermudagrass – Transition Zone (AL, AR, GA, SC, LA, MS, NC, TN, TX, VA)

Estimated Date

Rate Per Acre

Resistance Codes

App. #

Product Description

Target Pathogens/Comments

Application Notes

Reward® Landscape and Aquatic herbicide + simazine + NIS

32 fl oz 1 lb A.I. 0.25% v/v

H22 H5 n/a

Poa annua , Winter Annual Broadleaves

1

Jan-Feb

Dormant application as needed.

2

Feb 15

Ronstar® G herbicide

150 lbs

H14

Crabgrass, Goosegrass

Apply as pre-emergent before soil temperatures reach 60°F

Barricade® 4FL herbicide + Pennant Magnum® herbicide Primo Maxx® plant growth regulator Pennant Magnum + Monument® 75WG herbicide + non-ionic surfactant

24 fl oz 20.8 fl oz

H3 H15

Crabgrass, Goosegrass, Sedges, Kyllingas Clipping reduction, improved turf quality and stress tolerance Goosegrass, Sedges, Kyllingas, Broadleaf Weeds

Apply 8 weeks after Ronstar G (App #2). Allow spray to dry and water-in with at least 0.15” before mowing. Allow spray to dry completely before mowing, rainfall, or irrigation. Re-apply on a 14- to 21-day interval based on clipping yield and growth potential. Apply 6 weeks after Barricade 4FL + Pennant Magnum (App #3). Allow spray to dry and water-in with at least 0.15” before mowing. Apply at peak egg hatch to target small nymphs. Water-in immediately with at least 0.15” of irrigation. See Provaunt Insecticide Mole Cricket Guarantee for more details.

3

April 15

4

May 15

11 fl oz

n/a

20.8 fl oz 0.53 oz 0.25% v/v

H15 H2 n/a

5

June 1

6

June 8

Provaunt® WDG insecticide

18 oz

I23

Mole Crickets

White Grubs, Black Cutworm, Sod Webworm, Billbugs Clipping reduction, improved turf quality and stress tolerance

7

June 15

Acelepryn® Xtra insecticide

20 fl oz

I4A, I28

Water-in with at least 0.15” irrigation before mowing.

Primo Maxx + Trimmit® 2SC plant growth regulator

Allow spray to dry and water in with at least 0.15” of irrigation before mowing. Re-apply on a 28-day interval based on clipping yield and growth potential. Apply 2 to 4 weeks after first Provaunt WDG application (App #8). Water-in immediately with at least 0.15” of irrigation. Apply spot treatment rate of 9.6 fl oz/10,000 ft 2 . Include Adigor surfactant at 0.64 fl oz per gallon spray solution. Repeat application 14 to 21 days later. Do not treat more than 10,000 ft 2 per acre per year. May be tank-mixed with Manuscript + Adigor for broader spectrum of weed control (non-ionic surfactant not needed). Allow spray to dry and water in with at least 0.15” of irrigation before mowing. Allow spray to dry and water in with at least 0.15” of irrigation before mowing.

8 fl oz 6 fl oz

n/a n/a

8

June 22

9

June 29

Provaunt WDG

18 oz

I23

Mole Crickets

Manuscript® herbicide + Adigor TM surfactant

spot treatment 0.53 oz 0.25% v/v

10

as needed

H1

Crabgrasses, tropical signalgrass

Monument 75WG + non-ionic surfactant

11

as needed

H2

Sedges, kyllingas, broadleaf weeds

Trimmit® 2SC plant growth regulator

12

August 15

16 fl oz

n/a

Clipping Reduction, Poa Suppression

13

Sept 15

Trimmit 2SC

16 fl oz

n/a

Clipping Reduction, Poa Suppression

Barricade 4FL + simazine +

24-48 fl oz 1-2 lbs A.I. 0.35-0.53 oz 0.25% v/v

H3 H5 H2 n/a

Oct 1 to Dec 1

Poa annua , Winter Annual Broadleaves

Apply early post for best control of Poa annua . Rates and timing vary by region. For more details see Poa annua Guarantee Non-Overseeded Fairways.

14

Monument 75WG + non-ionic surfactant

Apply when 3-day average soil temperatures decline to 70°F. Sign up for Soil Temperature Alerts at Greencastonline.com. Water-in immediately with at least 0.15” of irrigation. Allow spray to dry and water in with at least 0.15” of irrigation before mowing. Apply 21 to 28 days after first Posterity Forte application (App #15), before soil temperatures decline below 60°F. Water-in immediately with at least 0.15” of irrigation.

15

Oct 1

Posterity® Forte fungicide

27 fl oz

F3,F7,F11

Spring Dead Spot

16

Oct 15

Trimmit 2SC

16 fl oz

n/a

Clipping Reduction, Poa Suppression

17

Nov 1

Posterity Forte

27 fl oz

F3,F7,F11

Spring Dead Spot

Always consult the product label for complete use and application information.

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