Miltonias orchids, these orchids are also often mistakenly called pansy orchids because it said to resemble the brightly colored flowers of the same name.Miltonias are considered one of the easiest plants to cultivate because they can be successfully grown either in greenhouses or inside a regular house. They provide the one of the greatest smelling flowers of all of the species of orchids. These plants can grow up to 50 centimeters in height and the flowers can have various colors ranging from dark purple to white.Its fragrant flowers can last up to 4 to 6 weeks in bloom. These plants are truly one of the more enticing types of orchids in terms of color and fragrance. A healthy orchid not only ensures the beauty of the flowers, but it also helps produce the plantís best fragrance.