Swainson Pea Weed Killer
Sphaerophysa salsula Herbicide
Description of Pea, Swainson (Sphaerophysa salsula):
Swainson pea, sometimes merged together to one word like Swainsonpea, is commonly found where grain is grown.
Swainson Pea Optimized Control Options Finder
According to the manufacturer approved labels: The following weed killer, applied at the listed application rates, will control Swainson Pea.