Kirsty from Brisbane, Queensland writes
I have some new turf laid and unfortunately 2 weeks later it is full of nut grass. Can I use a watering can with sedgehammer over all the lawn? Will it kill the lawn? It's such a large area I think it would be impossible to spray without over spray.
SedgeHammer + Herbicide states it is safe on Buffalo grass, does not have couch grass on the label. We do not know how it may affect it, so would be best to do a spot treatment first.
Answer last updated on: 12/28/2022
