What is the deal with Poa?

Image sourced from Bayer Turf & Ornamentals Management It’s not uncommon to get a few calls each spring from homeowners wondering what type of weed is growing in their otherwise healthy lawn.  During the early spring, there is a good chance that weed is poa annua, commonly known as annual bluegrass.    Poa annua, or Annual Bluegrass, is a…