Autumn Crocus-- Spring Blooming Yellow Mammoth! 15 Fresh Bulbs, Plant in the Fall!! A tad taller (5-6") than other crocus varieties, the 'Yellow Mammoth' Crocus will be anything but subtle when planted in your garden! Extremely early, the colossal radiant yellow blooms will grace your yard before any of your other flowers. Please note, our shipping stays the same for up to 5 of our products, so shop all our products and make the most of your shipping dollars! 15 bulbs per package Height 5-6 inches, Full sun Part Shade Zone 3-8