Dianthus caryophyllus is a herbaceous perennial plant growing up to 80 cm (32 in) tall. The leaves are glaucous greyish green to blue-green, slender, up to 15 cm (6 in) long. The flowers are produced singly or up to five together in a cyme; they are around 3–5 cm (1¼–2 in) diameter, and sweetly scented; the original natural flower color is bright pinkish-purple, but cultivars of other colors, including red, pink, yellow, white, and green have been developed. While sometimes dyed blue ... Learn about Carnation Flowers ! Get insights on their types, collection methods, growing tips, and interesting facts to brighten your garden. Learn about carnation cultivation, varieties, spray types, nutrition, irrigation, and pest control. Find technical guide, fertigation schedule, and netting and pinching practices for carnation production.