Allium cernuum (Nodding Onion)
Nodding Onion is stunning to have in gardens because of its unique flowers. A ball of star-like flowers forms on each stem, tending to bend downward; hence the name "nodding" onion. The nodding habit may also protect the nectar from rain.

Native American tribes used the bulbs of Nodding Onion as a treatment for croup, colic, colds and fevers.  Allium cernuum blooms in midsummer, and the flowers are pollinated by small short-tongued bees, such as Halictid bees. Nodding Onion, like all the Allium species, is deer-resistant.

Allium cernuum grows best in full or partial sun, and moist to medium conditions. It tends to spread by seed and bulb offshoots. The flowers are almost white to shades of purple in color and mature plants can reach up to 18" in height. This plant is easy to grow, and will spread gradually under suitable conditions.

Seeds / Packet:
300
Seeds / Ounce: 7,600

Dormant bare root plants ship each year during optimal transplanting seasons: Spring (April - May) and Fall (October).


Details
Range Map
Catalog Number ALL04F
Scientific Name Allium cernuum
Common Name Nodding Onion
Germination Code C(60)
Seeds / Packet 300
Seeds / Ounce 7,600
Wetland Code FAC-
Sun Exposure Prairie , Savanna
Soil Moisture Wet Mesic , Mesic , Dry Mesic
Height 16 inches
Bloom Color Pink
Bloom Time July , August
Plant Type Forbs (Wildflowers)
Availability Seeds , Bare Root Plants
Price:
Seeds
Quantity: Pricing: Order:
Packet $2.00
1/8 oz. $3.00
1/4 oz. $4.80
1/2 oz. $7.80
1 oz. $12.00
1 lb. $180.00
Bare Root Plants
Quantity: Pricing: # of Plants:
Out of stock
 
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Detailed images

allium-cernuum-nodding-onion Allium-cernuum-Nodding-Onion-and-Artemsia-ludoviciana-Prairie-Sage Allium-cernuum-Nodding-Onion-plant Allium-cernuum-Nodding-Onion-seed Allium-cernuum-Nodding-Onion-root potted-box-tray-tags-plants
Allium cernuum (Nodding Onion)
Map Key
Present in state Present in county, native to state Present in county, not native to state  
Not present in state Present historically, now extirpated    
'FAQ' (Frequently Asked Questions) link

Companion Plants and Products

Echinacea pallida (Pale Purple Coneflower)   See details
Echinacea pallida (Pale Purple Coneflower)
Seeds
Quantity: Pricing:
Packet $2.00
1/8 oz. $3.00
1/4 oz. $4.00
1/2 oz. $6.50
1 oz. $10.00
1 lb. $150.00
Bare Root Plants
Quantity: Pricing:
Out of stock
Potted Plants
Quantity: Pricing:
Tray of 38 $98.00
Pale Purple Coneflower provides nectar for hummingbirds and butterflies, and the leaves provide food for the Ottoe-skipper larva. Deer don't seem to bother this early summer bloomer when only a few other sun loving plants are in bloom.

Penstemon digitalis (Foxglove Beardtongue) See details
Penstemon digitalis (Foxglove Beardtongue)
Seeds
Quantity: Pricing:
Packet $2.00
1/4 oz. $3.00
1/2 oz. $3.90
1 oz. $6.00
1 lb. $90.00
Bare Root Plants
Quantity: Pricing:
1 - 2 $6.00
3 - 11 $5.00
Potted Plants
Quantity: Pricing:
Out of stock
The tubular flowers of this Penstemon attract long-tongued bees, including honeybees, bumblebees, Miner bees, Mason bees, and hummingbirds.  It is very easy to grow.

Allium stellatum (Prairie Onion)      See details
Allium stellatum (Prairie Onion)
Seeds
Quantity: Pricing:
Packet $2.00
1/8 oz. $3.75
1/4 oz. $6.00
1/2 oz. $9.75
Bare Root Plants
Quantity: Pricing:
Out of stock
Prairie Onion is similar to its cousin Nodding Onion, except for its solid, upright stem and stature.

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