turfgrass

How do I eradicate nut grass in my Floratam lawn?

How do I eradicate nut grass in my Floratam lawn?

Print Friendly, PDF & Email

jagspoint – posted 01 February 2003 10:25

How do I ERADICATE NUT GRASS in Floratam lawn? I tried Scotts Bonus S in September and it killed everything, including the Floratam.

seed – posted 03 February 2003 06:33

Bonus S has atrazine as the active herbicide ingredient, and it won’t touch nutsedges (or “nutgrass,” though they are not grasses).

Three herbicides are effective against sedges and can be used in St. Augustinegrass: Basagran (also Lescogran, both contain bentazon), Manage (contains halosulfuron), and Image (contains Imazaquin). Basagran is mainly effective against annual bunch sedges, Image is mainly effective against purple nutsedge, and Manage has the broadest spectrum against several sedges.

If these products, Image is most likely to injure St. Augustinegrass, but all should be used with care. Also, Image is most likely to be available commercially in retail outlets.

Phil

Leave a Reply

Skip to toolbar