Interior plants may improve worker productivity and reduce stress in a windowless environment

This study documents some of the benefits of adding plants to a windowless work place – in this instance a college computer lab. Participants' blood pressure and emotions were monitored while completing a simple, timed computer tasks in the presence or absence of plants. When plants were added to this interior space, the participants were more productive (12% quicker reaction time on the computer task) and less stressed (systolic blood pressure readings lowered by one to four units). Immediately after completing the task, participants in the room with plants present reported feeling more attentive (an increase of 0.5 on a self-reported scale from one to five) than people in the room with no plants.

09-Jun-2004

interiorplants_lohr2.pdf

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