Green Roof Vegetation

Succulents such as sedum are often chosen for extensive green roofs because they withstand harsh conditions and minimize water loss.

Green roof vegetation.

As the nation s leading supplier of plants for green roof systems since 1998 our accomplished horticulture team has more experience than any other nursery in the united states growing plants for successful green roof projects. Vegetative roofs also known as green roofs are thin layers of living vegetation installed on top of conventional flat or sloping roofs. Container gardens on roofs where plants are maintained in pots are not generally considered to be true green roofs although. Emory knoll farms inc.

Plants for extensive green roofs should have low growth height rapid growth spreading and fibrous roots that have high drought tolerance. We are active in green roof plant research. Founded the first green roof nursery in north america. Vegetation and soil act as a sponge absorbing and filtering water that would normally plunge down gutters wash through polluted streets and over tax sewer systems.

Their low growing and or spreading habits great drought tolerance seasonal flowers and contrasting foliage colours textures and forms make them ideal candidates for green roofs. A green roof s plants remove air particulates produce oxygen and provide shade. We have chosen to use the word vegetative rather than the word green in this guide because a non vegetative roof could be considered to be environmentally green without being vegetative.