A Management Guide for Invasive Plants in Southern Forests James ...

10When possible, avoid driving vehicles, mowers, all-terrain vehicles (ATVs), or spray equipment throughinfestations in seed or fruit, especially late-flowering cogongrass [Imperata cylindrical (L.) Beauv.], and muskthistle (Carduus nutans L.). This is a very common means of spread for many species.Brush and wipe all seeds and debris from clothes, boots, socks, andpersonal protective equipment. Avoid wearing cuffed pants whereseed may collect. Remove seeds from boot laces and soles beforemoving between infested sites. Carry large contractor-size refusebags to stand in while brushing and removing seeds or placecontaminated gear within the bag for careful cleaning at adesignated location.When working in invasive plantinfestations, thoroughly cleanmotorized equipment, especiallythe undercarriage andtire surfaces, where seed andplant parts are often inadvertentlycaught and transported.Seeds lodged in shoe sole.Pressure washers can beused in combination with anarrow spade, scraper, andInvasive seeds stick to mower tire.Clean seeds and plants fromequipment with pressure washer.Cogongrass seeds on tractorradiator.Wilson Fairclothstiff brush to remove mud, soil,and debris. The undercarriage,radiator front, and engine compartmentsmust be inspectedExcess grease traps seeds.and washed when suspectedcontaminates are present. Remove excess grease and oil that trapand carry seeds, fruits, and spores. Modify vehicles and equipmentin ways that will prevent buildup of debris or use the most appropriatevehicle that has the least potential for contamination.Invasive plants hitchhike on mowers.