Our E. TX 3 acre lake has slender spikerush growing along shorelines, and it also grows on top of floating mats of soil/decomposing matter that rises to the top during the hot days of summer's end. We've had no real rain for 6 months, levels are down 2 ft., and the heat is 105 degrees most days. The lake has more mats than usual, and more spikerush floating on top than usual. Is there a product now that will kill slender spikerush, and what is the best way to get rid of the floating mats with spikerush growing on top?
