I have pretty bad nutsage invasion in my flower beds. The decomposing mulch layers in my landscape beds have created a foundation for the nutsage to grow in. So the nutsage is growing in the mulch, not the ground.
Any ideas for this that wont nuke the shubs?
Short of removing all the mulch and starting fresh, I dont have any ideas so I just pull it by hand and try to get as much of the runners and nutlet with it.