Spin-Aid, which contains 15.9% Phenmedipham as its active ingredient, is an extremely effective post-emergent herbicide for control of broadleaf weeds in spinach - grown for processing and seeding - and red garden beets.
Spin-Aid controls a range of common broadleaf weeds such as wild mustard (brassica kaber), coast fiddleneck (amsinckia intermedia), common lambsquarters (chenopodium album), common chickweed (stellaria media), shepherdspurse (capsella bursa-pastoris), purslane (portulaca oleracea), London rocket (sisymbrium irio), common ragweed (ambrosia artemisiifolio), nettleleaf goosefoot (chenopodium murale), annual sowthistle (sonchus oleraceus) and groundcherry (physalis lanceifolia).
SpinAid is registered in MD, MI, MN, MT, NC, ND, NJ, NY, OH, OK, OR, PA, TN, TX, VA, WA and WI (pending in ME)