Pulling up crabgrass - waste of time?
my backyard is 75% weeds, with the majority being crabgrass.
I've been pulling this stuff up all over the place and I'm beginning to wonder if it's futile.
If I leave the crabgrass, will it spread over the winter? When does it die?
The crabgrass has totally infiltrated my common bermuda (it even looks ok from a distance when recently mowed) so I'm wondering what will happen next spring.
Do I apply a post-emergent this fall? I know I'll need to use a pre-m in the spring.
My main question is: if I let this crabgrass be, what will happen??