Buy Poa Annua Control and Poa Annua Killers
Barricade 4FL is a pre-emergent herbicide for prevention of crabgrass, goosegrass, and over 20 other weeds including spurge. When applied in early spring before seed germination, Barricade can provide season long crabgrass control to well established turf.
Certainty Turf Herbicide
Certainty is a selective post-emergent herbicide for warm-season turf. Certainty is the ideal product to use for control of undesirable cool-season grasses such as perennial ryegrass, tall fescue, poa annua and poa triviallis in warm-season turf, as well as yellow and purple nutsedge, false kyllinga, and other select weeds.