posted 11 years ago
What do you want to grow there?
Johnson grass is like any other plant -- keep putting it under stress and competition, and it will give up and the competitors will win. The people that keep losing the fight to Johnson grass just haven't been stressing it enough. In other posts, people have observed that if you keep mowing it close for a couple years or so, it will go away. I don't see it poking up in places overrun with kudzu or blackberries, so those two must have a way to exclude it. I have a small patch of it in the front yard, and it's never going to get very big; when it does, it's time to harvest it and feed it to the animals. When you pull out big clumps of it (after a rain when the soil is loose) and dry it for hay, it takes a while for it to recover.