This variety is prized for its showy, blue-green, curving foliage. Huge heads of creamy-white blooms appear in spring. Grows 6-8' tall and wide at maturity.
The 'Blue Sentry' is a trunk-forming yucca that grows 8-12' tall and 4-6' wide. Its powder-blue leaves have a pronounced spine at the tip. White flower stalks can reach 5-6' tall.