Green Roof Plants For Dry And Cold

The right green roof plants for your project will depend on where you live.

Green roof plants for dry and cold. It is important to note that not all species living in these habitats are suitable for planting on a green roof. Plants for green roofs with a soil depth of 150mm. Rooftops are tough place for plants. Spurium but there are few publications on the flora s basic physiology and water use efficiency.

Sempervivum plants are ideal for cold climates since they don t need a lot of sun exposure. So seize the opportunity to elevate your planting to a whole new level with our pick of plants for a soil depth of 50mm. For decades green roofs have been planted with sedums e g. However there are a couple of types that are and they can make a great addition to your roof garden.

Succulents particularly colourful sedums dominate shallow substrate green roofs across temperate europe and north america. They re vulnerable to intense heat cold wind and drought plus they can t support a lot of weight so the plants need to grow in just a few inches of. Non native alpines and bulbs such as crocus and dwarf iris can be planted too. Gaillardia pulchella liatris spicata sisyrinchium atlanticum coreopsis grandiflora helianthus debilis licania michauxii phyla nodiflora muhlenbergia capillaris arachis glabrata and salvia coccinea.

It is 10 to 15 cm tall with bright green leaves that turn red when the cold season arrives. They come in a range of colours and can spread easily. As a result the best plant options are those that tend to grow naturally in inhospitable areas like mountains cliffs or deserts. Muscari is a classic plant of the turkish mountains they re covered in snow throughout the winter and experience the anatolian summers and as such is a great option for green roofs.

Roof plants need to withstand heat cold and rain. Their low growing and or spreading habits great drought tolerance seasonal flowers and contrasting foliage colours textures and forms make them ideal candidates for green roofs. Plants growing on rocky outcrops or in talus scree and sand thrive in shallow well drained soil and with little protection from wind sun and cold. Most types of grass need a significant amount of watering and care and aren t very suitable for green roofs and cold climates.

In florida with 5 inches of media the following species are being tested. Many bulbous plants are adapted to suffer extreme cold and extreme heat.