Block 300 is a commercial work space in the Historic district of Portland, Oregon. The architectural firm working on the building reached out to Ambius to design a living green wall for the lobby area to create an inviting entryway. Block 300 is also a LEED Gold Certified building, and has gone through numerous green upgrades over the past several years. The living wall project was designed, specified, and presented to the architects and property managers. The wall is now one of the central features of the building's lobby area, and provides those who work in the building with a burst of biophilia as they enter every day.