Plants Database
Pasture Weed Control Database
Prickly Sida
The key to prickly sida control is treating early before the weeds become too well established to control. GrazonNext HL or Grazon P+D are effective on this weed in the seedling stage. As the weeds get older, the percent of control declines. Chaparral at 2.5 ounces per acre is also effective.