Green Roof Perennials

Green roofs are tools for dealing with stormwater runoff and reducing urban heat islands.

Green roof perennials.

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. Species such as sedum delosperma euphorbia and sempervivum are popular choices. Sedums are one of the star plants for creating a green roof and a sedum roof needs no extra growing medium. A honeybee enjoys feeding from the flowers of sedum kamtschaticum.

The most useful herbaceous perennials for melbourne green roofs are those originating from dryland habitats. With all this in mind here are ten of the best green roof plants to choose from. They lose just a quarter of their water compared to other plants he also recommends other hardy succulents such as sempervivum talinum jovibarba and delosperma. We are active in green roof plant research.

Flowering perennials are used mainly for display and seasonal interest and many indigenous flowering plants used will also have significant habitat values. Try dry habitat perennials and ornamental grasses such as rudbeckia achillea potentilla armeria dianthus helictotrichon sempervirens stipa tenuissima and even bulbs such as muscari or small allium species such as allium flavum and a. Many are not designed to take foot traffic. These are the mainstays of any green roof and should form the bulk of the planting unless provisions are made for the roof to support soil deeper than the 3 to 4 inches that is typical.

Emory knoll farms inc. Gold sedum sedum kamtschaticum. Green roofs are not necessarily roof gardens. Other industry claims include their ability to reduce energy use by insulating buildings from extreme temperatures.

He says sedums are metabolically suited to a green roof s shallow root space. Founded the first green roof nursery in north america. Liveroof green roof modules can be preplanted with a vast array of plants to meet the needs of your climate and design considerations proven greenfeathers plant mixes and selections are best suited for green roofs for your convenience greenfeathers offers integrated assortments using compatible colors and textures.