Allium Globemaster

Ornamental Onion, or Allium ‘Globemaster’, is known for its large, spherical flower heads composed of dozens of star-shaped purple blooms. These dramatic flowers rise on tall stems, creating a bold architectural statement in the garden.

Best grown in full sun with well-draining soil, this striking ornamental onion is perfect for borders, pollinator gardens, and cut flower arrangements.

Maintenance Tip:
Water consistently after planting until established, especially in well-draining soils. Allow foliage to die back naturally after blooming to help store energy for next season. Avoid overwatering once established, and divide bulbs every few years if clumps become crowded.