In full sun grow the lemon tree the oleanders olive tree a flowering virbunum some dwarf fruits trees like apple pomegranates.
Plants for sun roof.
Weeds and other plant seeds are likely to be deposited on the roof by birds insects and the wind.
Plant in moist well drained soil.
Check local restrictions before planting it.
Or plant multiples in a row to block an unsightly view.
Maidengrass can be invasive in some areas.
Regardless of the plants selected a green roof still requires maintenance that a traditional roof does not.
From 1 to 15 feet depending on type.
To grow even more plants up pergolas trellis panels can be attached giving additional support for climbing plants.
It does best in full sun and can be used in the back of a rooftop garden border.
Thus the roof should be weeded periodically to remove invasive species and to prolong the life of the plants and growing medium.
While most are plain green look for types with a mottling of dark red or white edges for extra interest.