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Allium cernuum, commonly known as nodding onion or wild nodding onion, is a delicate native North American perennial bulb in the onion family, featuring slender, grass-like, basal leaves that are flat, linear, and onion-scented when crushed. It produces graceful, nodding umbels of small, bell-shaped to urn-shaped flowers on wiry, leafless scapes that bend or arch at the top, with petals in soft pink to lavender-purple shades (occasionally white) and prominent yellow anthers. Blooming occurs from late spring through mid-summer, with the downward-facing clusters attracting bees, butterflies, and other pollinators while adding whimsical movement to the garden. After flowering, spherical seed heads form and persist, eventually splitting to release black seeds, providing subtle textural interest into fall. This adaptable, low-maintenance species thrives in full sun to partial shade with well-drained soils ranging from rocky and dry to average moisture, making it an excellent choice for rock gardens, prairie plantings, native meadows, borders, or naturalistic settings where its charming, edible bulbs and foliage support wildlife and add airy elegance.
ORIGIN - NC Native
EXPOSURE PREFERENCE - Full sun, tolerates am shade
FLOWER COLOR - purple
HEIGHT - 12-18"
HABIT - evergreen
MOISTURE - moist/well drained
HARDINESS ZONES - 4-8
Allium cernuum, commonly known as nodding onion or wild nodding onion, is a delicate native North American perennial bulb in the onion family, featuring slender, grass-like, basal leaves that are flat, linear, and onion-scented when crushed. It produces graceful, nodding umbels of small, bell-shaped to urn-shaped flowers on wiry, leafless scapes that bend or arch at the top, with petals in soft pink to lavender-purple shades (occasionally white) and prominent yellow anthers. Blooming occurs from late spring through mid-summer, with the downward-facing clusters attracting bees, butterflies, and other pollinators while adding whimsical movement to the garden. After flowering, spherical seed heads form and persist, eventually splitting to release black seeds, providing subtle textural interest into fall. This adaptable, low-maintenance species thrives in full sun to partial shade with well-drained soils ranging from rocky and dry to average moisture, making it an excellent choice for rock gardens, prairie plantings, native meadows, borders, or naturalistic settings where its charming, edible bulbs and foliage support wildlife and add airy elegance.
ORIGIN - NC Native
EXPOSURE PREFERENCE - Full sun, tolerates am shade
FLOWER COLOR - purple
HEIGHT - 12-18"
HABIT - evergreen
MOISTURE - moist/well drained
HARDINESS ZONES - 4-8
