The flowers of double daffodils or narcissi are multi-layered, each different in their own way. These unique flowers are either full flowered or interspersed with smaller petals with contrasting colours.
Flowers in this group are better planted in a sheltered position where you can enjoy their distinctive show. They have one flower to the stem with a doubling of the perianth segments or corona or both. For the connoisseur they are part of the division 4 group of narcissi.