DuPont Hyvar X-L herbicide provides residual control of many key annual, perennial and brush species on non-crop sites, including wild oats, dandelion and winged elm. It is especially good for perennial grass control.
Hyvar X-L is made specifically for non-crop areas such as utility, industrial, fence rows, railroads, highway rights-of-way, petroleum tank farms, lumber yards and farm storage areas.
It's available as a water-soluble liquid that is mixed in water and applied as a spray for bareground and basal (spot) treatment applications.