Green Roof Plants List

These require irrigation and a substrate depth of at least 200 mm.

Green roof plants list.

Waterproofing a root barrier water retention and drainage a growing medium and plants. Careful plant selection and maintenance is needed to ensure annuals do not become weeds on a green roof. 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. These are the mainstays of any green roof and should form the bulk of the planting unless provisions are.

Evergreen sedum species especially the vigorous creeping varieties such as sedum album which is. The following species should prove to be excellent candidates for green roofs in this area of the northeast. Most grasses would fail on a living roof unless they were watered constantly in the summer. Ground covers and perennials.

White stonecrop sedum album. Vegetables are the other main group of annual plants used on green roofs. A honeybee enjoys feeding from the flowers of sedum kamtschaticum. Top ten green roof plants.

Gold sedum sedum kamtschaticum. Sedums are one of the star plants for. The basic green roof has a four inch growing layer so thin that only a limited range of the toughest plants can be used. Green roofs on new buildings can have deeper growing layers eight.

A green roof is a thin layer of vegetation installed on a traditional flat or pitched roof. Prairie plants for dry soil may also be used especially those with shorter root systems. Meadow saxifrage saxifraga granulata. Widow s cross sedum pulchellum.

Succulents such as sedum are often chosen for extensive green roofs because they withstand harsh conditions and minimize water loss. Two row stonecrop sedum. While the specifics of the design may vary all green roofs have the same basic components. Native meadow and grassland plants are particularly adaptable to this new manmade habitat.

Green roofs are an important contributor to the urban green movement. 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. 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.