Narcissus Narcissus Double Flowering 'Yellow Cheerfulness'. Double Narcissus might have extra petals present, have a double trumpet, or have both; this double effect makes a very interesting flower that will add a special touch to any garden or landscape. Narcissus are easy to grow in well-drained soil in full sun to partial shade and are well known to be deer resistant. Planting and Maintenance Info:. Light Requirements:Full Sun, Partial Shade. Planting Depth:6. Bulbs per Square Foot:6. Requires minimal care. Allow the foliage to die back naturally. Lift dead foliage when it can be removed and these bulbs will return spring after spring. Mature Height: 12-14 Inches. Bloom Time: Blooms mid spring. Bulb Size: z14/16 cm. Hardiness Zone: 2-10Find your zone. Narcissus.