Bought a bottle of concentrate 'Weed killer for Buffalo Lawns' containing Bromoxynil and MCPA, both at 200 g/l. I have half used a 200 ml bottle on just a few sq metres of lawn, lightly spot spraying with an atomiser (after diluting) in Santa anna, Kikuyu and Buffalo (can knock some grass varieties around but it recovers quick if minimising spray exposure as best as you can -better than the weed in any case). Took 2 seasons, still popping up, so be patient and you'll win. Don't buy premix -it will end up costing you so much more over time. I use this spray on any random broadleaf. It stinks a bit, which reminds me to minimise my exposure -I don't use protective gear, just exercise a bit of care. Works a treat.
