Photography credit: Laurian Ghinițoiu
Cascading landscaped terraces and hanging gardens climb the tower in a spiralling motion to create a unique, continuous green ribbon that wraps around the façade of the building and supplies each office floor with readily accessible terrace space.
Photography credit: Laurian Ghinițoiu
With approximately 1208m² of outdoor space, a landscape of The Spiral’s size has never been installed at or above 91m elevation in New York City.
Most of the plant species on the ground cover are native to the American prairie, making them resistant to high winds and droughts.
As the building rises, a second layer of shrubs and taller bushes that blossom in winter are introduced, and finally, the landscape is crowned with single- and multi-stem trees that flower as early as February, along with vertical trellises with English and Boston ivy that keep their leaves through the winter.
The plant palette differs on each side of the building depending on sun orientation and endurance against high-velocity winds.
The Spiral pioneers a new landscape typology by bringing gardens to a high rise, says Giulia Frittoli, partner, BIG.
"Its continuous cascade of greenery from one level to another provides office spaces with a new vertical dimension of social and biophillic connectivity.
"Designed to strengthen collaboration and wellbeing, each terrace hosts plantings specific to the varying daylight, winds and temperatures at every floor of the tower," he says.
"These gardens will welcome neighbouring birds, bees and butterflies to expand New York's biodiversity to the city skyline.”