Mr. Steve I sprayed my volunteer chufa and shortly after I sprayed one side it rained. I probably got a 30 to 40 minute window be the rain. I went back the next day and sprayed them again. I think I over did it by spraying twice. The chufa looked more yellow than the first time I saw them. I pulled up some plants and they had good nut production. Those chufa are at least 90 days old or older. They were plowed end of April so they my be finished. The turkeys have already started scratching in that plot.

I sprayed my chufa I planted with my planted last Wednesday. The chufa looked great and grass was dying. When I'm able I'll go check that plot again and take some pictures.