Plants Database
Turfgrass Weed Control Database
Red Deadnettle
Three-ways (2,4-D + MCPP + dicamba) alone will not control purple deadnettle.Effective deadnettle control requires a tank mix of a postemergence herbicide with simazine or atrazine. Typical mixes are a three-way plus simazine or atrazine or metsulfuron plus simazine or atrazine. Apply early (between December and March 1) before the weeds get big.
