Type of Flower
Rhododendron: Rhododendron is a genus of over 1,000 species of woody plants inward the heath family, either evergreen or deciduous. Most species accept showy flowers. Azaleas brand upward ii subgenera of Rhododendron. They are distinguished from "true" rhododendrons past times having exclusively 5 anthers per flower.
Rhododendron is a genus characterised past times shrubs in addition to minor to (rarely) large trees, the smallest species growing to 10–100 cm (3.9–39.4 in) tall, in addition to the largest, R. protistum var. giganteum, reported to thirty thousand (98 ft) tall. The leaves are spirally arranged; leafage size tin gain from 1–2 cm (0.39–0.79 in) to over l cm (20 in), exceptionally 100 cm (39 in) inward R. sinogrande.
They may last either evergreen or deciduous. In or in addition to thus species, the undersides of the leaves are covered amongst scales (lepidote) or hairs (indumentum). Some of the best known species are noted for their many clusters of large flowers. There are alpine species amongst minor flowers in addition to minor leaves, in addition to tropical species such equally department Vireya that oft grow equally epiphytes. Species inward this genus may last purpose of the heath complex inward oak-heath forests inward eastern North America.
Rhododendrons are extensively hybridized inward cultivation, in addition to natural hybrids oft gain off inward areas where species ranges overlap. There are over 28,000 cultivars of Rhododendron inward the International Rhododendron Registry held past times the Royal Horticultural Society. Most accept been bred for their flowers, but a few are of garden involvement because of ornamental leaves in addition to or in addition to thus for ornamental bark or stems. Some hybrids accept fragrant flowers such equally the Loderi hybrids, created past times crossing R. fortunei in addition to R. griffithianum.
Rhododendrons are grown commercially inward many areas for sale, in addition to are occasionally collected inward the wild, a exercise immediately rare inward almost areas. Larger commercial growers oft send long distances; inward the United States, almost of them are located on the due west coast (Oregon, Washington dry reason in addition to California). Large-scale commercial growing oft selects for dissimilar characteristics than hobbyist growers powerfulness want, such equally resistance to rootage rot when overwatered, powerfulness to last forced into budding early, ease of rooting or other propagation, in addition to saleability.In the Indian dry reason of Himachal Pradesh, rhododendron flowers accept been used for or in addition to thus fourth dimension to brand pop fruit in addition to bloom wines. The manufacture is promoted past times the dry reason regime amongst revenue enhancement benefits, looking to promote this manufacture equally a full-fledged subclass of its economy.
Reference:http://en.wikipedia.org/wiki/Rhododendron