Whether your goal is food production, a biodiverse oasis or simply a magnificent garden in the sky, you can transform your rooftop with this growing-medium based system. You may plant your choice of native or non-native grasses, sedges, shrubs, perennials, aromatic herbs, berries, fruits and vegetables in 20 cm or more of intensive engineered growing medium. Growing medium is a proprietary blend of mineral and organic components. Depth can be increased and customized as required. Indulge the gardener and create an urban rooftop habitat.