Excellent ornamental value (A +)

Bulb Plant (49)

USDA Hardiness Zone 7, even 6b. The plant tolerates low temperatures (-15° C even -20° C), it can be covered by snow for months (1 - 8 months). (8)

USDA Hardiness Zone 8. The plant tolerates low temperatures (-8° C), can tolerate occasional snow cover for up to a couple of weeks per year. (5)

USDA Hardiness Zone 9. The plant does not tolerate snow, but can tolerate occasional freezing spells of about - 5° C (the typical morning frost of central Chile). (14)

USDA Hardiness Zone 10 and 11. The plant does not tolerate freezing. (22)