This magnificent yellow Trumpet is the successor to the venerable King Alfred as the all-around best Daffodil money can buy. The bold blooms, with petals drawn slightly forward, are borne on 18-20in stems. It makes a striking underplanting for Taller plants and is ideal for naturalizing. Imagine a burst of 4.5" diameter yellow blooms early in Spring. These Dutch Master Daffodils will be plentiful with large showy yellow blooms in early to mid Spring, just what is needed after a long winter! Perfect for the home gardener who is looking to add a swatch of yellow to their landscape or naturalize their yard. Height: 18-20 inches Sunlight: Full Bulb Size: 14cm+ Soil: Well drained Bloom Time: Early-Mid Depth: 5-8 inches USDA Zones: 3-7 (prechill 7b-10) for 10 days Density: 5 per sq. ft.