Some of the nut-size tubers are not only tasty but are also a way to control weeds, such as nutsedge, and to grow food crops almost year-round.    From Wordnik.com.  [Redskins Insider Podcast -- The Washington Post] Reference

The stimulation of nutsedge tuber sprouting with ethylene.    From Wordnik.com.  [Chapter 14] Reference

Plantains, some nutsedge, and blue fescue that's in really rough shape.    From Wordnik.com.  [Argghhh! The Home Of Two Of Jonah's Military Guys..] Reference

Hoe or pull nutsedge when it's young and still small -- when plants have fewer than five leaves or are less than 6 inches tall.    From Wordnik.com.  [Lead Stories from AOL] Reference

They removed the plants from the area so they wouldn't be killed when another club member sprayed the area to eradicate nutsedge, an invasive plant.    From Wordnik.com.  [Brownsville Herald :] Reference

He, plant pathologist Brett Runion, and other colleagues at the Auburn laboratory have found that fast-growing exotic weedy invasives such as Chinese privet, nutsedge and tropical spiderwort could become even more troublesome as CO2 levels increase to 550 parts per million as predicted by 2050.    From Wordnik.com.  [PhysOrg.com - latest science and technology news stories] Reference