Poa annua is an invasive grass species that thrives in cool, moist climates and germinates quickly, ... Golf course greens keepers have spent thousands of dollars trying to kill it.

QUESTION: What is the best way to kill poa annua? ANSWER: As you know, this grassy weed is difficult to control. In late winter, before it produces seed heads, you can kill it with glyphosate. Of ...

Annual poa (Poa annua) is a small grass with light yellowish-green leaves. Annual poa (Poa annua) ... herbicide options available to control this weed selectively. Ethofumesate (Nortron, Expo 500, ...

To prevent summer annuals and perennial weeds (dandelion, crabgrass, spurge, poa annua, oxalis, etc.) apply in late winter or early spring.