And 'Constantinople' has double white petals with an orange centre and a light fragrance. You can also use a wicker basket with a plastic insert. Add more pebbles to position the bulbs firmly, leaving top half of bulbs exposed. Add water to base of bulbs and maintain water at this level. Warmer temperatures stimulate stem growth at the expense of root growth, and heavy flowers will topple the plant over.
Strong roots appear within a matter of days.
After blooming begins, you can prolong the blooming period by placing the container in the refrigerator overnight, or in a chilly room. Discard the bulbs after blooming. This site is jam-packed with information about all kinds of daffodils. Great photos showing representatives in each of the 13 daffodil divisions. This is a close-up photo of paperwhites on four Chinese stamps.