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Nodding Onion

Allium Cernuum

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Overview

Allium cernuum, commonly called Nodding Onion, is a charming perennial known for its pendulous clusters of delicate, bell-shaped pink to lilac flowers. Blooming in midsummer, it stands at 18-24 inches tall, with grass-like leaves reaching 12-18 inches long. This North American native thrives in USDA zones 4-8, prefers full sun to part shade, and is drought-tolerant, making it a low-maintenance choice for naturalized areas and rock gardens.

Sun Full, HalfWater MediumZones 5–9Type BulbClimate Temperate
Nodding Onion (Allium Cernuum) — reducing the need for frequent watering

Culture

Sun
Full, Half
Water
Medium
USDA zones
5–9

Shape & size

Mature height
1–1.5 Ft.

Classification

Type
Bulb
Climate
Temperate

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Photos (85)

Nodding Onion (Allium Cernuum) — bulb with pink blooms; nodding Onions prefer full sun to light shade and well-drained soil
Nodding Onion (Allium Cernuum) — The florets present a soft yet vivacious pink to pale purple hue; pink flowers in the garden
Nodding Onion (Allium Cernuum) — prefers full sun to part shade
Nodding Onion (Allium Cernuum) — infusing the garden with both life and beauty with little demand for caretaking; bell-shaped pink to lilac flowers
Nodding Onion (Allium Cernuum) — commonly called Nodding Onion; this North American native thrives in USDA zones 4-8
Nodding Onion (Allium Cernuum) — this plant produces delicate umbels of bell-shaped flowers; this North American native typically reaches a modest height of 12
Nodding Onion (Allium Cernuum) — reducing the need for frequent watering; bulb for full or half
Nodding Onion (Allium Cernuum) — making it a low-maintenance choice for naturalized areas and rock gardens; this plant produces delicate umbels of bell-shaped
Nodding Onion (Allium Cernuum) — is an elegant and resilient perennial that offers both aesthetic appeal and ease of care; commonly called Nodding, image 60
Nodding Onion (Allium Cernuum) — the plant is deer-resistant and seldom troubled by pests and diseases; requiring only the removal of spent flower stalks to
Nodding Onion (Allium Cernuum) — though they are notably tolerant of a range of soil types
Nodding Onion (Allium Cernuum) — requiring only the removal of spent flower stalks to encourage a neat appearance
Nodding Onion (Allium Cernuum) — commonly called Nodding Onion; this North American native thrives in USDA zones 4-8, image 53
Nodding Onion (Allium Cernuum) — bell-shaped pink to lilac flowers; making it well-suited for borders
Nodding Onion (Allium Cernuum) — botanically known as Allium cernuum; and are hardy in USDA zones 4 through 8.<br><br>Maintenance is minimal, image 59
Nodding Onion (Allium Cernuum) — is an elegant and resilient perennial that offers both aesthetic appeal and ease of care; commonly called Nodding Onion
Nodding Onion (Allium Cernuum) — From late spring to early summer
Allium Cernuum
Allium Cernuum
Allium Cernuum
Allium Cernuum
Allium Cernuum
Allium Cernuum
Allium Cernuum
Photographs by 8 contributors

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