Double blooming naricuss Solar Wind has double the petals for a bold display. Solar Wind Daffodil grows approximately 16" tall and blooms in mid Spring. White and yellow blooms can be up to 4" in diameter and each bulb will produce 1-2 blooms. Daffodils are care free and easy to grow! For best results plant in fall when your temperatures cool off, in well drained soil in the garden.