Scientific Studies have proven that plants and greenery in the workspace improve health, mental well-being and productivity. Plants in the workspace also help reduce employee absenteeism and the costs associated with it.
This report: The Financial Benefits of Biophilic Design in the Workspace Reviews and summarizes current research on the topic and we found the benefits to be quite dramatic. Click the link above to see the full report in PDF format.
Here is one of the surveys in the report: