Rainbow rose for this colouring process are "Rosa" La Belle and "Rosa" Avalanche+. However, these cultivars' rainbows are not as bright as "Vendela". Some vendors use the cultivar name to describe their products, "e.g.", Vendela Rainbow Rose, or Rose Avalanche Crystal Green. The Original Rainbow Rose has the seven colours of the rainbow and is the most popular rose in this category. However, there are also the tropical variant with combinations of red/pink and yellow, and the ocean variant with combinations of green and blue. Other colour combinations are also possible, though black and white are impossible to make. Rainbow rose The
National colours National colours National colours are frequently part of a country's set of national symbols. Many states and nations have formally adopted a set of colours as their official "national colours" while others have "de facto" national colours that have become well-known through popular use. National colours often appear on a variety of different media, from the nation's flag to the colours used in sports. Some noted supranational organisations like the United Nations and the European Union have their own “national colours” as part of the organisation’s branding and marketing. They are usually from the organisation’s flag. Although supranational organisations doesn’t