Green Roof Plants List

Native meadow and grassland plants are particularly adaptable to this new manmade habitat.

Green roof plants list.

Top ten green roof plants. 10 great plants for a living roof succulents. Sedums are one of the star plants for. Most grasses would fail on a living roof unless they were watered constantly in the summer.

Widow s cross sedum pulchellum. Careful plant selection and maintenance is needed to ensure annuals do not become weeds on a green roof. The following species should prove to be excellent candidates for green roofs in this area of the northeast. Green roofs are an important contributor to the urban green movement.

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. The basic green roof has a four inch growing layer so thin that only a limited range of the toughest plants can be used. Evergreen sedum species especially the vigorous creeping varieties such as sedum album which is. These require irrigation and a substrate depth of at least 200 mm.

White stonecrop sedum album. Two row stonecrop sedum. Ground covers and perennials. Prairie plants for dry soil may also be used especially those with shorter root systems.

Waterproofing a root barrier water retention and drainage a growing medium and plants. Gold sedum sedum kamtschaticum. Thyme particularly woolly thyme thymus pseudolanuginosus hardy in usda zones 5 through. These are the mainstays of any green roof and should form the bulk of the planting unless provisions are.

Green roofs on new buildings can have deeper growing layers eight. Meadow saxifrage saxifraga granulata. 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. A green roof is a thin layer of vegetation installed on a traditional flat or pitched roof.

While the specifics of the design may vary all green roofs have the same basic components. Succulents such as sedum are often chosen for extensive green roofs because they withstand harsh conditions and minimize water loss. A honeybee enjoys feeding from the flowers of sedum kamtschaticum.