Green Roof Plants A

Some green roofs are constructed specifically to support sports turf.

Green roof plants a.

It can be hot dry and windy up there and weed seeds carried by wind and birds can still invade. It tends to grow in a dry rocky location like its native mediterranean basin and the plants grow to a few inches tall with purple and pink flowers in the early summer months. Green roofs or vegetated roofs are an alternative roofing technology in which plant material is established on the rooftop. 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. Gold sedum sedum kamtschaticum. 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. Succulents such as sedum are often chosen for extensive green roofs because they withstand harsh conditions and minimize water loss.

With all this in mind here are ten of the best green roof plants to choose from. Emory knoll farms inc. Standard garden thyme thymus vulgaris is another edible herb you can plant along your green roof. These require irrigation and a substrate depth of at least 200 mm.

In general roof plants have to be tougher than those growing in the ground. Irrigation needs are stronger in the southwest and california. Careful plant selection and maintenance is needed to ensure annuals do not become weeds on a green roof. Founded the first green roof nursery in north america.

Plant choices for green roofs of course depend on local conditions.