Poa is a common cool-season grassy weed, and it is tough to battle. Poa annua, also called annual bluegrass, thrives in cool ...

Last week, I had a lot of calls and pictures sent to me from people concerned about a strange, pale green grass growing in their lawn. The grass became noticeable when it began to sprout seedheads.

Q: I have a 1-acre yard and about 60 percent is good with mostly tall fescue. However, the rest is a mixture of fescue, Poa annua, and Poa trivialis. The Poa grasses started turning brown when the ...