There is considerable variety in the color and shape of their foliage, often mottled or striped. Many species tulips produce several flowers per stem. Some are fragrant and starlike, while others are shaped in the classic bowl form. Most open fully only on sunny days, often revealing a brilliant, contrasting eye or different-colored anthers in their centers. Short in stature but sturdy enough to confront spring thunderstorms, species tulips are quick to multiply by underground stolons, by small bulblets or by the prolific amount of seed they set.
All tulips prefer full sun and exceptionally well-drained soil.
Lighten heavy clay soils with compost or other organic matter. Tulips benefit from a ready supply of moisture during their spring growth but require an extended dry period during their summer dormancy. For this reason, they will grow more vigorously in garden areas that are not watered excessively during hot summers. Try planting them in expanses of ground cover, at the feet of spring-blooming shrubs or intermingled with established perennials or other permanent plants in the mixed border. Neighboring plants shelter and support tulips in strong wind as well as conceal tulips' yellowing foliage after flowering.