It's not just the annual bluegrass (Poa annua), the bright, grassy weed that produces more than 350 seeds with each plant, that causes winter gardening woes. Several weeds will want you to spend ...

Celsius weed killer is in the postemergence category ... You'll need something else to control poa annua in your lawn and it ...

or simply poa, or names such as winter grass, annual blue grass and annual meadow grass. It is one of the more common and troublesome weeds in turf of temperate parts of the world, and yet it often ...