Annual poa has been called by many different names, sometimes referred to by its botanical name Poa annua, or simply poa, or names such as winter grass ... similarities between annual poa and most of ...

It's not just the annual bluegrass (Poa annua), the bright ... apply a post-emergent herbicide, preferably as soon as you spot the weeds, provided the soil temperature is above 40 degrees Fahrenheit.