Green Roof Plants 4 Inches

This green roof can be described as a combination of an extensive and intensive roof and therefore is also called a hybrid roof.

Green roof plants 4 inches. An extensive green roof has low lying plants designed to provide maximum groundcover water retention erosion resistance and respirative transpiration of moisture. Founded the first green roof nursery in north america. Succulents 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. Extensive green roofs usually use plants with foliage from 2 to 6 inches and from 2 to 4 inches of soil.

Each vegetation green roof modules contains a complete hierarchy of green roof systems including drainage rain retention filtration growth media and plants. The 4 000 square foot green roof a 4 inch deep collection of soil and succulent plants over a rubber liner has been serving many purposes since it was built in 2004. An intensive green roof is intended to be more of a natural landscape installed on a rooftop. Very few plants thrive in a shallow roof so you re less likely to have a weed problem there.

Emory knoll farms inc. Plants for green roofs. Climate clearly plays a major role in choosing the best plants for a green roof. A variety of plants that grow well in a soil depth of five to seven inches are good to use including certain perennials ornamental grasses herbs shrubs and sedums.

Along with the makeup and depth of the growing medium selecting the right plants is crucial to the success of a green roof. Where added loading is required the 6 inch or 8 inch depths can be designed as functional vegetative green roofs. The plants chosen must be appropriate for the roof type extensive intensive or semi intensive. 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.

The depth of your green roof ranging from 4 inches to 1 foot also impacts the presence of weeds. Functional or extensive vegetative green roofs are well suited to roofs with little load bearing capacity. Green roof trays is simple in design easy to install and uses our standard green roof planting method for roof maintenance and repair. Applicable to the greengrid 4 inch depth.

We are active in green roof plant research.