The Global Flora greenhouse built by Kennedy & Violich Architecture reimagines the greenhouse. A typically energy and water intensive structure, they used designed Global Flora to be a sustainable, net zero energy building. Built on Wellesley College’s campus, it connects to the local community of Wellesley, Massachusetts as a public resource. All materials for the project were sourced locally and with low resource intensity for both construction and operation. Housing a preeminent plant collection, it also supports public education through integrating sciences, arts, and humanities.
The structure uses ETFE cladding instead of the most common glass. ETFE, ethylene tetrafluoroethylene, is a plastic that is lighter and more flexible than glass. Meaning that the architects required much less structural support, allowing them to increase the height and volume than most greenhouses have. Aesthetically, this allowed them the creative freedom to create a greenhouse that was shaped unconventionally. They also used about half as much steel than a glass greenhouse would have required. South facing, the greenhouse is well-supplied with sunlight. A computer controlled interior shade system also mitigates summer glare. Rainwater is also collected on the roof in two massive underground cisterns, allowing it to be filtered, and used for hand watering the plans. Sensors were placed to determine which plants need water and when in order to improve water efficiency. Global Flora’s enhanced sensor systems allows research to be done about how water and nutrients are moving through the plant systems.
Source: https://www.lafargeholcim-foundation.org/projects/global-flora








My theme was (1) white and/or (2) walls and ceilings. I wanted the body of all the letters to be white and for them to be related to the walls and ceilings of a built environment, either through structure or adherence. I also wanted to capture simplicity and subtlety in the images.














