b'Herbicides labeled for use in potato: Application Timing and Activity (Soil and Foliar)Pre-plant and/or PRE PRE ONLY PRE and/or POST** POST onlyFoliar active Soil active Soil active only*** Both Soil and Foliar activeAim and others ChateauDual Magnum Matrix and others Prism (rimsulfuron) (carfentrazone-ethyl) (flumioxazin)* (s-metolachlor) (rimsulfuron) Only for use in CanadaOnly as a pre-plant burndownLinex or Lorox (linuron)* Labelled as Dual II Matrix is not labelled for useTitus Pro (co-pack of metribuzin + In CanadaMagnum in Canada in Canada (see Prism) rimsulfuron)glyphosateOutlook and others Eptam (EPTC) Only for use in Canada(various trade names) (dimethenamid-p) Prowl H2O and others (pendimethalin)paraquatReflex (fomesafen) Treflan HFP (trifluralin) metribuzin FOLIAR ACTIVE ONLY(various trade names) Sonalan HFP (various trade names) Will only control grasses NOT FOR USE IN CANADA (ethalfluralin) Select (Clethodim)Sequence (pre-mix ofsulfentrazone (various tradeMe-Too-Lachlor andPoast Plus, Poast Ultra and others glyphosate + s-metolachlor)names)* others (metolachlor) (sethoxydim)(s-metolachlor only has soilSulfentrazone MTZ Boundary and others activity) (pre-mix of sulfentrazone(pre-mix of s-metolachlorVenture (fluazifop-p-butyl) Only for use + metribuzin)* Labelled as+ metribuzin) in CanadaSencor STZ (a co-pack) in Canada*Has foliar activity on weeds AND potatoes so must be applied only preemergence (PRE) to potatoes. **Some of these herbicides may be applied PRE + POST or POST + POST. Follow the label for your area.*** Although only soil active, potatoes can tolerate these herbicides applied POST. Some growers choose to apply PRE, only.READ AND FOLLOW THE LABELSOME PRODUCTS ARE NOT LABELLED FOR USE IN BOTH THE U.S. AND CANADA OR IN ALL STATES/PROVINCES, OR FOR APPLICATION TIMINGS SHOWN IN THIS TABLE. Product names are registered trademarks. Products may have tradenames not shown.SPRING 2020 SPUDSMART.COM 19'