Nodding Onion

Allium cernuum

Nodding Onion (Allium cernuum) is a seasonal interest plant with pink blooms from mid-to late summer. It prefers moist to mesic soil in sun to part sun, but can tolerate light shade. They can grow to 18 inches tall and are best suited for planting on slopes and banks. They can easily be interplanted with other low growing companion plants, including Prairie Dropseed (Sporobolus heterolepis) and ‘Rozanne’ Geranium (Geranium ‘Rozanne’).

Maintenance

Grows best in part sun, but can tolerate full sun or light shade. Nodding Onion will self-seed after the blooming season. If this is an issue, deadhead in September.

About

Light Requirements
Sun, Part Sun, Shade
Moisture Requirements
Banks, Slopes
Soil Requirements
Clay, Loam
Height
Very Short, Short
Spacing
1 foot
Category
Seasonal
Attracts
Bees
Illinois Native Plant Status
Yes
Bloom Time
June, July, August
Bloom Color
Pink
Seasonality
Summer
Sociability
Groups of 20-50