How do I control blueeyed grass (Sisyrinchium sp. ) in a home lawn in James City Virginia?
Recommendation: There aren’t any selective chemical control options in cool-season turfgrass for this weed. In warm-season turfgrass, repeat treatment with imazaquin, metsulfuron, atrazine, simazine, or metribuzin will control blueeyed grass. Plants grow in a clumpy nature and could be hand removed effectively. Always read and follow pesticide label instructions.