Forest Inside Amazon's New Office
Amazon’s giant geodesic domes are made with a steel frame holding 2,643 laminated glass panels made up of four-layered low-iron glass to minimize heat loss. The largest of the three domes measures 27 meters tall and 40 meters in diameter with five floors (and a four-story-tall living plant wall that grows 200 plant species). Retail space occupies the ground floor and part of the first floor.
Over 400 species of plants from more than 30 countries are represented in the domes and are cared for by a full-time horticulturalist. Nearly all of the plants were grown in a suburban greenhouse for the Spheres project. The flora centerpiece is a 17 meters-tall Ficus tree (nicknamed Rubi) that weighs almost 16.300 kilograms and was craned into the space through the roof.
The plantings are mostly organized in either the Old World garden that features African and Asian plants, or in the New World garden with a focus on the Americas. An architectural highlight is undoubtedly the “bird’s nest,” a timber tree house suspended 9 meters in the air that serves as an intimate meeting space.
The interior temperature will be stabilized at 69 to 72 degrees Fahrenheit with 60 percent humidity, and the climate will vary throughout the space. Recycled heat from the nearby data center is used to heat the Spheres. The project is on track for LEED Gold certification. The public is welcome to take a free tour of the facilities but must first book with Spheres Discovery at Understory.