The design for the new six-acre green space on the campus is located adjacent to historic Livingston Park. The series of healing gardens provide an amenity for young patients, their families and the medical staff. The plant material used includes lemon and chocolate mints, wild thyme, fluffy lamb's ear, coneflower and colorful snapdragon. There are also children's climbing sculptures, an area for story time and a moonlight garden.

At the main corridors on the surrounding avenues of Livingston and Parsons there is an allée of London Plane trees and disease resistant American Elms. The avenues have also been re-graded to integrate utility corridors and introduce bio-filtration rain gardens, which help absorb and filter stormwater runoff. Along Parsons Avenue, there are a series of illuminated vertical masts, which define the entry into the hospital campus.

The site also includes sustainable features, such as rainwater collection, storage and re-use as well as almost 2.5 increased acres of permeable surfacing throughout the campus.