Green Roof Plants A

Irrigation needs are stronger in the southwest and california.

Green roof plants a.

Vegetables are the other main group of annual plants used on green roofs. A honeybee enjoys feeding from the flowers of sedum kamtschaticum. Emory knoll farms inc. Careful plant selection and maintenance is needed to ensure annuals do not become weeds on a green 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. Green roofs or vegetated roofs are an alternative roofing technology in which plant material is established on the rooftop. Founded the first green roof nursery in north america. Succulents such as sedum are often chosen for extensive green roofs because they withstand harsh conditions and minimize water loss.

Standard garden thyme thymus vulgaris is another edible herb you can plant along your green roof. Plant choices for green roofs of course depend on local conditions. 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. Sedums are one of the star plants for creating a green roof and a sedum roof needs no extra growing medium.

It can be hot dry and windy up there and weed seeds carried by wind and birds can still invade. With all this in mind here are ten of the best green roof plants to choose from. These require irrigation and a substrate depth of at least 200 mm. We are active in green roof plant research and collaborate with educational institutions and nurseries worldwide.

In general roof plants have to be tougher than those growing in the ground.