Transition Zone
' ·' Harrell's J J GrowingaBetterWorld•
~IIIIIII Weed Control Programs Bermudagrass/Zoysia Fairways
1/IIIIIIIII Winter/Spring Recommendations Bayer offers two premium preemergence herbicides for use in warm-season turf. The original, Ronstar®, remains a standard while Specticle®FLO offers a novel mode of action and a different class of chemistry than Ronstar. Both products provide outstanding control and have unique features and benefits that are outlined below: Spectic!e®FLO II Broad-spectrum control
Ronstar© II Excellent control of goosegrass II Controls weeds via shoot uptake in the presence of sunlight (protox inhibitor) II No effect on turf root systems II For sites with winterkill concerns, use instead of Specticle FLO for first PRE application I I Choose between Ronstar FLO and Ronstar on Fertilizer Application Best Management Practices: II Do not apply to saturated soils II Activate with light irrigation (0.1 -0.125") or rainfall soon after application II Delay application when major rain events are predicted soon after application II Cool-season turf option: Ronstar on Fertilizer
II Excellent control of Poa annua, goosegrass, doveweed and annual kyllinga and sedges I I Up to 6 months of residual control I I Low amount of ailA II Compatible with postemergence herbicides I I Great complement to Ronstar Application Best Management Practices: II Apply when the soil is as dry as possible - do not apply to saturated soils II Activate with light irrigation (0.1-0.125") or rainfall soon after application II Delay application when major rain events are predicted soon after application II Avoid application to cool-season turf
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