Green Roof And Nurseries Differences

Meadow saxifrage saxifraga granulata erupts in snow white blooms between april and june and the kidney shaped leaves offer a stunning display for a green roof the plants grow up to 50 cm tall offering volume to your home.

Green roof and nurseries differences.

An extensive green roof uses a thin 8cm to 20cm layer of substrate to create a carpet of plants often sedums and grasses. When choosing plants for a green roof they need to be able to withstand wind and frost be drought resistant tolerate living in poor soil and be maintenance free. An intensive green roof can support much greater depths of. Container gardens on roofs where plants are maintained in pots are not generally considered to be true green roofs although.

15 to 50 per square foot. Founded the first green roof nursery in north america. Both may feature recreational facilities or commercial facilities such as a rooftop cafe. For a conventional roof.

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. A green roof like your lawn is generally flat thin 4 6 of soil and planted with a family of short plants called sedum. The soil is usually not more than 5 deep and is sometimes contained by a tray system which provides a barrier to excessive growth protects the roof membrane and also interlocks the. Green roof plants should also be attractive and offer food and.

Extensive green roofs are generally made up of a very thin layer of soil or other planting medium with shallow root plants like sedum mosses and grasses. 8 to 20 per square foot. Both benefit the environment. Green roof plants need to be chosen with care however as not all plants are suitable for growing in this way.

We are active in green roof plant research. A green roof or living roof is a roof of a building that is partially or completely covered with vegetation and a growing medium planted over a waterproofing membrane it may also include additional layers such as a root barrier and drainage and irrigation systems. A 2006 study by the university of michigan comparing costs of conventional and green roofs showed that on average installing a green roof costs about 22 00 sq. Plant this option in a full sun location with well draining soil as it s a grassland plant and expect the pollen and nectar to attract bees.

A roof garden is a similar technique that places container gardens on a roof. Extensive green roofs often occur on structures that cannot support more than just shallow substrates and so these roofs are only minimally accessible to people. Emory knoll farms inc. Plants for intensive and semi intensive green roofs.

Both techniques may partially or completely cover a roof. A green roof is the practice of growing vegetation directly on a roof over a waterproof membrane.