Plant Protection
QUINSTAR
Quinstar is a powerful systemic, quinclorac based grass and broadleaf weed herbicide in a high strength, easy to use liquid form. Quinstar is registered for the control of key weeds including Summergrass, kikuyu and white clover in most turf management situations.
Quinstar can be used on Green Couch, Hybrid Couch, Zoysia, Marine Couch, Perennial Ryegrass, Bentgrass and Kentucky Bluegrass.