The most popular flowering shrubs in the world are Roses, which have been cultivated for over 100 years. The reason for its popularity is the wide variety in terms of color, size, and fragrance. They are found in nearly every country in the world. Typically roses are perennials that are grown in landscapes and enclose thousands of varieties. The varieties that are found in India range from sweet to spicy fragrances. The most popular colors of roses are red, orange, white, pink, yellow, and purple to name a few. In the modern days, roses are sold by the cultivar name rather than the species name.