Living Roof Plants

The flowers are rich in pollen and butterflies adore the plants.

Living roof plants.

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. 10 great plants for a living roof succulents. Offering many advantages over conventional tar and metal roofs the sedum plants grow in a four layer vegetated mat rather than in loose soil. White stonecrop sedum album.

Widow s cross sedum pulchellum. Edged by solar panels the roof s seven hills are lined with 50 000 porous biodegradable vegetation trays made from tree sap and coconut husks. Sedums are one of the star plants for. Meadow saxifrage saxifraga granulata.

Gold sedum sedum kamtschaticum. These are the mainstays of any green roof and should form the bulk of the planting unless provisions are. An estimated 1 7 million plants fill the trays their roots interlocking to create an extraordinary oasis for birds insects people and other creatures. It thrives in well draining soil and when planted on a roof can create a huge herb garden with excellent ground cover.

Most grasses would fail on a living roof unless they were watered constantly in the summer. Another edible plant for a living roof oregano origanum vulgare is a mediterranean herb that requires little maintenance. A honeybee enjoys feeding from the flowers of sedum kamtschaticum. Thyme particularly woolly thyme thymus pseudolanuginosus hardy in usda zones 5 through 8 is a flowering ground cover that can survive green roof conditions.

Planted with a drought resistant groundcover called sedum the living roof spans 454 000 square feet or 10 4 acres and it is one of the largest living roofs in the world. Sea thrift armeria maritima is.