Skylawn at Post Houston

Hoerr Schaudt was engaged to collaborate with the developer and the project’s design architect, OMA, on the planning and design of the garden roof that will serve as the crowning element of the POST project. The building’s green roof or Skylawn, as it is called, will become one of Houston’s most dynamic and unique outdoor settings. Comprising five acres atop the former post office building, the project will be the largest rooftop park in Texas and will offer unparalleled panoramic views of the city’s iconic skyline. The roofscape will play host to an array of functions including restaurants, event spaces, gardens, and an operating one-acre urban farm.

As a nod to the cultural diversity of Houston, Skylawn was conceived as a collection of garden rooms that celebrate the range of landscape typologies and ecologies endemic to the southeast Texas region. Visitors to the space can experience exuberant horticulture manifest in an arid garden, a woodland, and a tropical water garden. Designed to contrast the rigid frame of the modernist building upon which it sits, the artful forms of the rooftop garden frame spaces with sinuous curves and act as a counterpoint to the orthogonal roof and pavilions. Visitors to the rooftop are immersed in an evolving series of landscapes that unfold when moving from room to room.

Beyond serving as a hub for entertainment and leisure, Skylawn at POST Houston will be a high-performance, sustainable landscape contributing to the successful repositioning of the facility. By converting much of the hard-surfaced roof into a sponge-like garden, the rooftop will combat flooding by reducing stormwater runoff into neighboring Buffalo Bayou. This greener landscape will help mitigate the urban heat island effect while creating acres of habitat for pollinators and other wildlife.

Creating an exciting destination at the front steps of downtown, Skylawn at POST Houston will introduce a new type of experience to the city; a roo­­ftop garden that celebrates the arts, culture, and diversity of this great metropolis.