I have a grassy weed that is beginning to take over my Ice plant bank. It is going to seed as we speak. The heads look like a + sign when they go to seed. I cannot pull it fast enough to prevent it. Is there anything I can spray on it to kill it, but not my Ice plant? One person I talked to called it Gramble Grass.
Grass Weeds Overtaking Ice Plant
Certified GKH Gardening Expert
These articles should help with suggestions for getting rid of the weeds: