Bulbs and bulblike plants, Perennials
All squills have bell-shaped or starlike flowers that come on leafless stems that rise from modest clumps of strap-shaped leaves.
Cold-hardy species look best when naturalized under deciduous trees; grow them in small patches or larger drifts.Scilla bifolia
Native to Europe, southwest Asia. Each 8-in. stem carries three to eight 1-in.-wide, star-shaped flowers in turquoise blue. White, pale purplish pink, and violet-blue varieties are available. Each bulb produces only two leaves.
Foliage clump to 2–3 ft. wide. Oval to lance-shaped, 1– 1/2 -ft.-long, toothed, dull grayi...
Big, vigorous grower that may reach 20 ft. Substantial enough to use as ground cover. Profuse pearly w...
Native to central U.S., this tree grows 40 to 60 ft. tall, 20 to 40 ft. wide. Heart-shaped leaves are ...