buttonweed

Lowcountry garden experts offer advice on combatting pervasive Virginia buttonweed | Features

The luscious lawns fronting Lowcountry homes aren’t immune to the warm-weather weeds that can leave lasting effects. 

Doveweed, nutsedge and chamberbitter are a few troublesome herbs that garden caretakers regularly encounter during spring and summer months when they fight to maintain healthy green spaces. 



Gardening: Diagnosing a plant pest problem takes some legwork

But Lowcountry residents have increasingly encountered what some agree to be the monster of all weeds, one that returns and keeps attacking no matter how many times it’s sprayed with herbicides during the summer, or dug out of the ground.

The Virginia buttonweed is deeply rooted and thrives in overly moist lawns. The pervasive, dark-green turfgrass weed that produces tiny white flowers above ground can be seen in yards across the Charleston region. It sprawls across yards with no mercy, often leaving behind brown patches.

It isn’t only impacting South Carolina residents. 



Virginia buttonweed

Carol Turnwald Feldhaus works to get rid of the Virginia buttonweed in her Summerville front yard Wednesday, Oct. 7, 2020. The pervasive plant has invaded lawns across the Lowcountry and proves difficult to uproot. The plant is considered the “monster of all weeds,” according to some experts. It’s dark green and often identified by its white, above-ground flowers. Brad Nettles/Staff




The weed is rapidly spreading along Atlantic Coastal states and is now spreading inland in the United States, said Bert McCarty, professor of turfgrass science at Clemson University.

Randy Howie, who works in the diagnostics center at Hyams Garden and Accent Store, regularly sees customers who bring the plant to the store asking for solutions.

“The Virginia buttonweed has been the No. 1 thing people have brought in,” he said.

The weed has gained a presence in homeowner’s yards mainly due to its ability to produce both above and below-ground flowers, which in turn produce viable seeds, McCarty said.