California Department of Parks and Recreation Division of Boating and Waterways (DBW) will begin herbicide treatment of South American spongeplant (Limnobium laevigatum), Uruguay water primrose (Ludwigia hexapetala), water hyacinth (Eichhornia crassipes), curlyleaf pondweed and Brazilian waterweed (Egeria densa) this Wednesday, March 1, in various areas of the Sacramento-San Joaquin Delta. DBW will concurrently be using mechanical harvesting to control spongeplant, water hyacinth, and water primrose infested areas as needed.
View the official news release here.
Source:: DBW Begins Herbicide Treatment in the Delta for Water Hyacinth and Egeria densa



