Posted 7/8/2015 22:43 (#4669196 - in reply to #4669130) Subject: RE: Johnson grass?
NW Central Ohio
...I wonder if you might want to wait until about 2 weeks before first frost (Check the moon signs and Old Farmer's Almanac) and spray it...if the juices would be heading down into the root well enough that we'd get a better permanent kill on it...
Johnson grass?
