I don't know it's name but I do know it's a pain in the grass to get rid of. Might be a variety of Spurge?
Whilst getting my Father in Law's place ready for the season, his SWB was infested with it to the point the Buffalo is at risk of not coming back. Funny part of the story - he gets a guy into mow every so often and that bloke accused me of killing the SWB!! No mention about letting the weeds grow over the stuff he was supposed to be mowing...
Initially I attacked it Dicamba M and it did Zero. The next treatment was a Bromoxynil/MCPA combo called "Buffalo" by Spitfire and whilst it knocked it back, death was not assured. I spot sprayed with a product from David Gray's range two weekends ago, so I'll post an update when I see it this weekend.
Best to spot-spray with Kik and SWB rather than blanket spray..
TC.
