
About
Evergreen White Nebuka Allium Fistulosum (Allium Fistulosum) is a cold-hardy heirloom onion that produces long white shanks and deep green tops. Prized for its crisp, mild stalks and ability to overwinter, this variety doesn't form a bulb at all. Cut it back, and the clump regrows. Evergreen white Allium Fistulosum is compact, reaching only 14–24 inches tall, so it suits for raised beds, containers or in a regular garden. The variety is perennial in zones 2–9 and overwinters as a tender perennial in USDA Zones 10–11.