UW Today

plant science


August 29, 2016

Plants’ future water use affects long-term drought estimates

farmers in field

Many popular long-term drought estimates ignore the fact that plants will be less thirsty as carbon dioxide goes up. Plants’ lower water use could roughly halve some current estimates for the extent of future drought, especially in central Africa and temperate Asia.


August 18, 2016

Follow your nose: UW’s young corpse flower relocates to Volunteer Park Conservatory for fetid first bloom

corpse flower

Visitors to Seattle’s Volunteer Park Conservatory are in for a stinking treat, courtesy of the Department of Biology at the University of Washington. The conservatory has taken in a young corpse lily, affectionately known as Dougsley, which is set to blossom this week or next.


June 29, 2015

Researchers discover how petunias know when to smell good

Image of the common garden petunia

A team of UW biologists has identified a key mechanism plants use to decide when to release their floral scents to attract pollinators.


June 17, 2015

Plants make big decisions with microscopic cellular competition

A picture of stomata.

A team of University of Washington researchers has identified a mechanism that some plant cells use to receive complex and contradictory messages from their neighbors.


November 6, 2013

Floods didn’t provide nitrogen ‘fix’ for earliest crops in frigid north

Trees, sediments in floodplain

Floods didn’t make floodplains fertile during the dawn of human agriculture in the Earth’s far north. Turns out early human inhabitants can mainly thank cyanobacteria. It raises the question of whether modern farmers might reduce fertilizer use by taking advantage of cyanobacteria that occur, not just in the floodplains studied, but in soils around the world.