Diuron controls many annual grasses and broadleaf weeds. It should be applied after the bermudagrass is sprigged but before it emerges. This is the only way to control most annual grass weeds when establishing bermudagrass from sprigs. ... It will kill grass that emerges from seed.

What will diuron kill?

Diuron 80DF is manufactured by Alligare and is a post-emergent, non-selective herbicide designed to control various types of grasses and broadleaf weeds. It can also be used as a selective pre-emergent herbicide in croplands. It controls barnyardgrass, crabgrass, quack grass, pigweed, horseweed, and more.

What herbicide kills everything but grass?

Roundup contains glyphosate, an active ingredient that kills all plants and grasses. If used on a green and growing Bermuda lawn, it will kill your grass. However, Roundup sprayed on dormant Bermuda grass will only attack actively growing weeds and grasses. The dormant grass won't absorb the herbicide.