Yucca is a genus of over 40 perennial plants, shrubs, and trees. A few are grown as houseplants, including Yucca gigantea (also known as Y. guatemalensis and Y. elephantipes) and the Yucca aloifolia.
If you're growing this yucca plant in a container ... needs some extra nutrients apply a slow-release low-nitrogen cactus fertilizer during growing season. Propagating your spineless yucca ...