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Meet Allium Giganteum a true show stopper with towering heights of 3-5 feet! Commonly known as the giant onion, this Allium is the grandest of the ornamental onions. Its mesmerizing purple florets come together to form an impressive, round ball atop a strong stem, resembling a striking topiary.
Adding Allium Giganteum to your garden is guaranteed to turn heads and capture attention. For a more contemporary style, plant them in large groupings, or scatter them periodically throughout your garden for a stunning effect.
Product Details:
Sun to partial shade
Bloom late spring to early summer
Grow 36-60" tall
Perfect for zones 4-10
Require well-drained soil area