Beautiful chalice-shaped blooms of bright yellow pop up early-often through late snows-to cheerfully announce "Spring is here!" Yellow Mammoth is at home in naturalized plantings, rock gardens, mixed bulb beds, and natural drifts anywhere in the yard. If located where they get varying amounts of sun, they'll bloom over a longer season. Once planted, they come back year after year in greater numbers. Order plenty of these delightful flowers. We ship premium 8-9 cm. bulbs.