Bulbs and bulblike plants, Perennials
Tulips vary considerably. Some are stately and formal, others dainty and whimsical; a few look decidedly bizarre. Bloom comes at some time from March to May, depending on the type.
Use larger tulips in colonies or masses, in company with low, spring-blooming plants. Use smaller, shorter types for close-up viewing—in rock gardens, near paths, in raised beds, or in patio insets.
Tulips are superb container plants; unusual kinds such as Rembrandt and Parrot are especially suited to this use.
Nearly all hybrid tulips and most species (wild) tulips need six weeks of temperatures below 45°F/7°C to initiate flower formation, and they aren’t bothered by summer drought. In mild climates, provide the necessary chill by refrigerating bulbs for 6 weeks (not near ripening fruit) before planting; then treat the plants as annuals.Tulipa saxatilis
Fragrant, yellow-based pale lilac flowers open nearly flat; one to three are carried on each 1-ft. stem. Early bloom. Good choice in mild-winter areas.
Native to southern Europe and the Caucasus. Compact, leafy, aggressive, spreading by volunteer seedlin...
Vigorous-growing annual to 10–15 ft., with large, heart-shaped leaves. Showy, funnel-shaped to b...
Native to tropical America (mostly Mexico). Showy summer- and fall-blooming plants, open and branching...