"The generative idea is that a plant-rich environment has many positive qualities that are not often found in a typical office setting. While the form of the building will be visually reminiscent of a greenhouse or conservatory, plant material will be selected for its ability to co-exist in a microclimate that also suits people. To encourage growth and maintain the health of the plants, the building's interior will include high bay spaces on five floors totaling approximately 65,000 SF and capable of accommodating mature trees".
They look absolutely awesome and I am really looking forward to seeing them finished. Now, if only Bertha would also make some progress and more expansion of the link light rail, we are looking forward to a fancy pants Seattle.