Yuccas vary in their growth habit, with some featuring a single short trunk, some with branching trunks, and some that branch out at ground level. They have large rosettes of narrow, stiff, strap- to sword-shaped leaves. The flower spikes develop quickly and can tower over the foliage. In spring or summer, they bear pendulous bell- to cup-shaped white or greenish-cream flowers that are sometimes tinted with pink or purple.

Yuccas need a bright sunny position if they are to flower well. They generally prefer a light well-drained soil, but can tolerate poor soils. Hardiness varies with the species, some will tolerate light frost, and they are generally drought tolerant. Routine maintenance includes a monthly feed, and careful watering. Propagate from suckers, root cuttings, or seed.