Allium Giganteum lives up to its name with heights anywhere from 3-5 feet this Allium is a definite show stopper. Commonly called giant onion it is most likely the tallest of the ornamental onions. It’s made up of perfect little purple florets that create a large round ball on top of a sturdy stem similar to a topiary. Adding Allium to a garden will make heads turn and grab attention. The best way to plant is in large groupings for a more contemporary style or periodically place throughout a garden.
Annual or Perennial: Perennial
Recommended US Region: 4-10
USDA Hardiness Zone: 4-10
Sun to partial shade
Bloom late spring to early summer
Grow 36-60" tall
Require well-drained soil area
Imported From Holland
Arrives In Bulb Form
Bulb Size Is 18/20
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