Green Roof Plants List

Green roof plants list hardy succulents.

Green roof plants list.

Two row stonecrop sedum. The best green roof plant species low growing succulents anything from 50 150mm substrates herbaceous perennials 150mm substrates small shrubs turd 250mm substrates 2m shrubs 500mm substrates small trees 1m substrates. Green roofs are an important contributor to the urban green movement. Ground covers and perennials.

The basic green roof has a four inch growing layer so thin that only a limited range of the toughest plants can be used. Native meadow and grassland plants are particularly adaptable to this new manmade habitat. Gold sedum sedum kamtschaticum. Vegetables are the other main group of annual plants used on green roofs.

White stonecrop sedum album. Meadow saxifrage saxifraga granulata. While the specifics of the design may vary all green roofs have the same basic components. Green roofs on new buildings can have deeper growing layers eight.

Plants for extensive green roofs plants for extensive green roofs should have low growth height rapid growth spreading and fibrous roots that have high drought tolerance. Thyme particularly woolly thyme thymus pseudolanuginosus hardy in usda zones 5 through. Top ten green roof plants. The following species should prove to be excellent candidates for green roofs in this area of the northeast.

These are the mainstays of any green roof and should form the bulk of the planting unless provisions are. Succulents such as sedum are often chosen for extensive green roofs because they withstand harsh conditions and minimize water loss. 10 great plants for a living roof succulents. A green roof is a thin layer of vegetation installed on a traditional flat or pitched roof.

These require irrigation and a substrate depth of at least 200 mm. Widow s cross sedum pulchellum. Most grasses would fail on a living roof unless they were watered constantly in the summer. A honeybee enjoys feeding from the flowers of sedum kamtschaticum.

Green roof or rooftop garden requirements and plant list many commercial landscapers recommend succulents mostly nonnative sedums because of the high rate of evaporation transpiration on a rooftop due to sun and wind. Careful plant selection and maintenance is needed to ensure annuals do not become weeds on a green roof. Waterproofing a root barrier water retention and drainage a growing medium and plants.