Coconut emblem and coat of arms. Coconut trees are grown on all the islands. Before modern construction methods were introduced, coconut leaves were used as roofing material for many houses in the islands, while coconut timber was used to build houses and boats. The main coconut-producing area in the Middle East is the Dhofar region of Oman, but they can be grown all along the Persian Gulf, Arabian Sea, and Red Sea coasts, because these seas are tropical and provide enough humidity (through seawater evaporation) for coconut trees to grow. The young coconut plants need to be nursed and irrigated with
King coconut in Sri Lanka is currently classified into 15 different coconut forms grouped under three varieties, namely 'Typica', 'Nana' and 'Aurantiaca'. The visual morphological features of several new coconut morphotypes were characterized with the objective of including them in the taxonomic classification of coconut in Sri Lanka.It is also found in some parts of Kerala, here it is known as (Chomana Thenga) or red coconut. King coconut King coconut ("Cocos nucifera") is a variety of coconut, native to Sri Lanka where it is known as Thembili (Sinhala: තැඹිලි). Sweeter than regular coconuts, there are several sub varieties of the king coconut-the