Green Roof Plants Nz

Are there proven scientific standards for green roof design.

Green roof plants nz.

Presently the only widely accepted established standards for green roof construction are those developed in germany by the forschungsgesellschaft landschaftsentwicklung landschaftsbau fll these standards and guidelines are comprehensive and include industry standard tests for the weight moisture nutrient content and grain. We are active in green roof plant research. They are sometimes known as living roofs and can contain sedum and a variety of new zealand native plants which grow in a substrate growing medium. The science is in how you put a garden on its side make it light enough and choose resilient plants that won t outgrow basic maintenance.

Working with landcare research soil scientists and ecologists the council designed and installed a 500 m2 low profile green roof specific to new zealand conditions. Green roofs not only retain rainwater but also moderate the temperature of the water and act as natural filters for any of the water that may run off. Some areas in the united states have drier climates which can provide a more stable environment. Where a standard garden is horizontal a green wall has been flipped on its side.

Apartment buildings and offices are green instead of grey and lush native vegetation springs out of every roof and wall. In a first for new zealand waitakere city council has installed a commercial scale green roof on its newly constructed civic centre. The liveroof modular green roof system uses stormwater360 s compliant green roof soil media and has numerous new zealand native or sedum succulent planting options. Green roofs are plants and vegetation growing on a roof.

Founded the first green roof nursery in north america. Close your eyes and imagine auckland central. 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. 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.

Generally they are not grass roofs. For more information please contact a stormwater consultant via 0800 stormwater or sales stormwater360 co nz or check out faq here. Fifteen native herb shrub and grass species were. Farhi says new zealand s climate could also influence the types of plants can grow on living roofs.

Now put a jungle filter on it. With green roofs the water stored in the substrate and the water retention system is taken up by the plants from where it is returned to the atmosphere through transpiration and evaporation.