Waterhemlock, western (Cicuta douglasii)

2,4-D or MCPA

Rate 2 lb ae/a

Time Apply at bud stage of growth.

Remarks Plants are highly poisonous to both animals and humans.

Caution Do not graze treated areas until plants dry up after spraying. Avoid drift to sensitive crops.

Site of action (both) Group 4: synthetic auxin

Chemical family (both) phenoxy acetic acid