Gladioli large flowering mix - 10 flower bulbs 10 Large-flowering Gladiolus bulbs Will bloom 60-90 days after planting Height: 36"-52"; Plant in full sun to part shade Hardy in zones 8 and up; colder zones may dig bulbs in the fall and store indoors for the winter Bulbs are 10-12cm in circumference, about 1" - 1.5" in diameter