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Allium cernuum - Roth.
                 
Common Name Nodding Onion, New Mexican nodding onion
Family Alliaceae
USDA hardiness 5-9
Known Hazards Although no individual reports regarding this species have been seen, there have been cases of poisoning caused by the consumption, in large quantities and by some mammals, of certain members of this genus. Dogs seem to be particularly susceptible[76].
Habitats Ledges, gravels, rocky or wooded slopes and crests ascending to high altitudes[43]. Widely distributed on moist soils in mountainous and cool regions to 3500 metres[270].
Range N. America - Canada to Mexico.
Edibility Rating  
Other Uses  
Weed Potential No
Medicinal Rating  
Care
Fully Hardy Moist Soil Full sun

Summary

Allium cernuum Nodding Onion, New Mexican nodding onion


(c) 2010 Ken Fern, Plants For A Future
Allium cernuum Nodding Onion, New Mexican nodding onion
(c) 2010 Ken Fern, Plants For A Future
   
Physical Characteristics
 icon of manicon of bulb
Allium cernuum is a BULB growing to 0.5 m (1ft 8in) by 0.3 m (1ft).
It is hardy to zone (UK) 6 and is not frost tender. It is in leaf 12-Feb It is in flower from Jun to July. The flowers are hermaphrodite (have both male and female organs) and are pollinated by Bees, insects.Suitable for: light (sandy), medium (loamy) and heavy (clay) soils and prefers well-drained soil. Suitable pH: acid, neutral and basic (alkaline) soils. It cannot grow in the shade. It prefers moist soil and can tolerate drought. The plant can tolerate maritime exposure.

Synonyms
Habitats
 Cultivated Beds;
Edible Uses
Edible Parts: Flowers;  Leaves;  Root.
Edible Uses:

Bulb - raw or cooked[2, 22, 161]. Strongly flavoured[46, 61, 159], it is mainly used as a flavouring[183, K]. The bulb is about 50mm tall and 15mm wide[235]. Leaves - raw or cooked[62, 85, 159]. A delicious, strong-onion flavour, they are very nice in salads[K]. The leaves are available from spring until the autumn and are one of the most favourite onions we are growing on our Cornish trial grounds[K]. Flowers - raw or cooked. A delicious strong onion flavour, somewhat stronger than the leaves especially if the seeds are starting to set[K]. They make a very decorative and tasty addition to the salad bowl[K].
Medicinal Uses


Plants For A Future can not take any responsibility for any adverse effects from the use of plants. Always seek advice from a professional before using a plant medicinally.

Lithontripic;  Poultice.

The whole plant has mild medicinal activity similar to the action of garlic (Allium sativum)[222]. It is used specifically as a poultice on the chest for the treatment of respiratory ailments and the juice has been used in the treatment of kidney stones[222]. The juice of the plant is used in treating colds, croup, sore throats etc[257]. A poultice of the plant is applied externally to various infections such as sore throats, sores, swellings, chest and pleurisy pains[257].
Other Uses
Repellent.

The juice of the plant is used as a moth repellent. The whole plant is said to repel insects and moles[20]. The juice can be applied to exposed skin in order to repel biting insects[257].
Cultivation details
An easily grown plant[203], it prefers a sunny position in a light well-drained soil[1]. Succeeds in clay soils[203]. Established plants are fairly drought tolerant[190]. Plants succeed in maritime gardens[233]. A very ornamental plant, it makes a very decorative edging to flower beds[K]. This species is self-sowing quite freely in our Cornwall garden[K]. The bulbs should be planted fairly deeply[1]. Most members of this genus are intolerant of competition from other growing plants[203], though this species has tolerated considerable neglect in our Cornwall garden[K]. The cultivar 'Major' is a more vigorous form with larger flower clusters[90]. Grows well with most plants, especially roses, carrots, beet and chamomile, but it inhibits the growth of legumes[18, 20, 54]. This plant is a bad companion for alfalfa, each species negatively affecting the other[201]. A widespread and very variable species[1]. It is closely allied to A. stellatum[1, 270]. Members of this genus are rarely if ever troubled by browsing deer[233].
Propagation
Seed - sow spring in a cold frame. Prick out the seedlings into individual pots when they are large enough to handle - if you want to produce clumps more quickly then put three plants in each pot. Grow them on in the greenhouse for at least their first winter and plant them out into their permanent positions in spring once they are growing vigorously and are large enough. Division in spring. Very easy, the plants divide successfully at any time in the growing season and the divisions can be planted straight out into their permanent positions if required.
Weed Potential

Right plant wrong place. We are currently updating this section. Please note that a plant may be invasive in one area but may not in your area so it’s worth checking.

Conservation Status
IUCN Red List of Threatened Plants Status :
Related Plants
Latin NameCommon NameEdibility RatingMedicinal Rating
Allium acuminatumHooker's Onion, Tapertip onion32
Allium aflatunensePersian Onion, Ornamental Onion22
Allium akaka 32
Allium altaicum 32
Allium ampeloprasumWild Leek, Broadleaf wild leek53
Allium ampeloprasum babingtoniiBabington's Leek33
Allium angulare 32
Allium angulosumMouse Garlic32
Allium atropurpureum 32
Allium bisceptrumAspen Onion, Twincrest onion32
Allium bodeanum 32
Allium bolanderiBolander's Onion32
Allium brevistylumShortstyle Onion32
Allium canadenseCanadian Garlic, Meadow garlic, Fraser meadow garlic, Hyacinth meadow garlic42
Allium canadense mobilenseCanadian Garlic52
Allium carinatumKeeled Garlic32
Allium carolinianum 32
Allium cepaOnion, Garden onion53
Allium cepa aggregatumPotato Onion43
Allium cepa ascalonicumShallot53
Allium cepa proliferumTree Onion53
Allium chinenseRakkyo42
Allium condensatum 32
Allium cupanii 32
Allium douglasiiDouglas' Onion32
Allium dregeanumWild Onion32
Allium drummondiiPrairie Onion, Drummond's onion32
Allium fistulosumWelsh Onion52
Allium flavumSmall Yellow Onion, Ornamental Onion22
123
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Expert comment
 
Author
Roth.
Botanical References
43200
Links / References
For a list of references used on this page please go here
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Subject : Allium cernuum  

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