The turf roof contains growth of grasses and plants roots and this kind of roof is still in existence in Norway and Iceland. In warm climatic region green roof was first identified as roof garden which was seen in the ruins of Pompeii after the volcanic eruption of Vesuvius Mountain in AD 79.
Plants above structure in planters and plants in shallow green roof systems are susceptible to root damage, created by extreme freeze-thaw cycles in semi-arid and arid climates.

use in green roofs advisable: increasing the density of initial planting could compensate for reduced growth. Provenzano et al. (2010), in a study carried out in Italy, confirmed these same results for Armeria maritima, for.

GREENSCAPES Green Roof Solutions combines modern green roof technology with proven waterproofing technology for fully customizable green roof solutions.GREENSCAPES green roofs are low maintenance with no irrigation required in most climates.

Identification of candidate plant species for green roofs in Texas and similar hot and humid subtropical climates is limited. Three extensive green roof systems and research sites in Texas employed different water conserving techniques ranging from no irrigation, to sparse...
Components of green roof vegetation affecting human response to aesthetic qualities and restorative effect. For the images of green roofs tested in this study, the variables attractive and colour used to measure aesthetic qualities were correlated.