The ideal method is to establish some shelter using screens or robust plants which then creates a microclimate where other plants can survive.
How to plant a roof garden.
Buy plants in plug form from a local grower to reduce upfront costs and increase even roof coverage.
You can plant some tulip bulbs and hyacinths colorful primroses are also easy to grow.
Festuca glauca blue fescue.
Containers are perfect for rooftop gardens because they are light portable flexible and affordable.
You can create any style of rooftop garden with container grown plants from a few simple herb plants to a formal elegant potager.
A deciduous shrub with a funky common name harry lauder s walking stick corylus avellana contorta twists itself into seemingly unfathomable shapes that are good sculptural plant accents to a rooftop garden the heart shape foliage on the shrub or small tree which can reach 10 feet tall and is hardy in zones 4 8 is interesting too.
Contact a structural engineer to discuss your roof garden and how much your roof can handle.
They are said to have a variety of uses apart from being used to prevent soil erosion in farms.
Common sedum species used include sedum acre s.
In his green roof garden joe used some of the following plants.
Ensure plants establish properly by watering for the first year after planting.
Sedum spathulifolium cape blanco pulsatilla vulgaris pasque flower.
Album delosperma could be tried in a sunny frost free area.
If you feel an urge to grow different exotic and beautiful flowers on your terrace to make a roof flower garden then grow lot of annuals.
Taking cuttings or sowing seed to grow on and transplant will of course be cheaper still.
Plants for roof gardens and balconies.
Depending on the level of exposure and altitude a wide range of plants can be grown on a balcony or roof garden.
These kinds of plants have narrow and tapered leaves which grow from the ground.
The loading capacity is how much weight your roof structure can support.
They are also used as decoratives in the gardens and lawns of the houses.
Ferns such as polypodium vulgare and asplenium trichomanes could be used in dry shady conditions.
The easiest and most personal approach to rooftop gardening is the use of containers and raised beds.
Reference a zone guide to ensure that the plants you select are locally hardy to the lowest expected minimum temperatures.
This will include your plants plant containers furniture equipment visitors and weather loads like snow.
Evaluate your roof s loading capacity.
A mix of species helps to make the community that emerges more resilient and more interesting.
Mat forming species of sedum sempervivum and moss are good choices.
Try dry habitat perennials and.