Bulb is a generic term for a range of different types of underground storage organ that include true bulbs, corms, and rhizomes. They come up, do their thing and die back - but remember, don't chop off the leaves!
White, yellow, orange, red and purple
15cm x 10cm (6in x 3in)
Produce wineglass-shaped flowers on a stem that rises above the leaves. Tulips are available in a huge range of different colours. Prefers a spot in full sun.