Asked May 4, 2018, 11:56 AM EDT

what kind of weed ?

Carroll County Maryland lawns and turf grassy weed poa annua annual bluegrass weed

1 Response

This is poa annua, also known as annual bluegrass. Click here for help: https://extension.umd.edu/hgic/annual-bluegrass

Especially notice the conditions that encourage its growth.