Media composition and depth have a major impact on plant selection for green roof systems.
Plant material for green roofs.
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.
Think of a green roof as a lasagne of ingredients.
Plants are available as starter plants plugs or in larger containers 4 and bigger.
This can be made out of timber while off the shelf installations are typically metal.
Green roofs of creeping plants and herbs need some sort of frame around the perimeter to hold everything in place.
Succulents are one type of plant that utilizes crassulacean acid metabolism cam.
Succulents such as sedum are often chosen for extensive green roofs because they withstand harsh conditions and minimize water loss.