Harrell's 2026 Agronomic Resource Guide - TEST

Transition Zone

Fall/Winter Weed Control Program Bermudagrass / Zoysia Fairways

Month

September

October

November

December

Prioritized Options

Priority Explanation

Week 36 37 38 39 40 41

42 43 44 45 46 47 48 49 50 51

52

PRE3 2 Specticle ® FLO 1 6 fl. oz./A + Tribute ® Total 1 oz./A + NIS 0.25% v/v + (Simazine 1 lb. ai./A or glyphosate (4 lbs. ai/gal) 5 fl. oz./A)

Consistent Control Resistance Management Control to April

Better

PRE3 2 Specticle ® FLO 1 3 fl. oz./A + Tribute ® Total 1 oz./A + NIS 0.25% v/v + (Simazine 1 lb. ai./A or glyphosate (4 lbs. ai/gal.) 5 fl. oz./A)

PRE3 2 Specticle ® FLO 1 3 fl. oz./A + (Simazine 1 lb. ai./A or glyphosate (4 lbs. ai/gal.) 5 fl. oz./A)

Most Consistent Control Resistance Management Control to April

Best

Sand >85% or Soil Organic Matter <1.0%

Specticle FLO 2 2-3 fl. oz./A, apply every 45-60 days after initial application

Specticle FLO 1 3 fl. oz./A

Better

Control to April

PRE3 2 Specticle ® FLO 1 3 fl. oz./A + Tribute ® Total 1 oz./A + NIS 0.25% v/v + (Simazine 1 lb. ai./A or glyphosate (4 lbs. ai/gal) 5 fl. oz./A)

PRE3 2 Specticle ® FLO 1 3 fl. oz./A + (Simazine 1 lb. ai./A or glyphosate (4 lbs. ai/gal) 5 fl. oz./A)

Most Consistent Control Resistance Management Control to April

Best

1 Do not apply if turf injury is present and assess turf quality before each application. Do not apply during periods of excessive soil moisture. 2 Read and follow all label directions especially with regards to applications around cool-season turf

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