Allium paradoxum
| Allium paradoxum | |
| Light: |    |
| Moisture: |  |
| Hardiness: | 8 |
| Soil pH: | 5.6-8.4 |
| Height: | 1' |
| Width: | 0.3' |
| Blooms: | Mid Spring-Late Spring |
| Open Woods Forest | |
| Native to: | |
| Edible Rating: |  |
| Medicinal Rating: |  |
| Tea: | Yes |
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Allium paradoxum (common name: few-flowered leek)
Propagation: Seed - best sown as soon as it is ripe in a greenhouse or cold frame. It germinates quickly and can be grown on in the greenhouse for the first year, planting out the dormant bulbs in the late summer of the following year if they have developed sufficiently, otherwise grow on in pots for a further year. Stored seed can be sown in spring in a greenhouse.
Bulbils, harvested in mid to late spring, can either be planted immediately or be stored and then planted in late summer.
Division in summer after the plants have died down. Very easy, the bulbs divide fairly freely and can be dug up then replanted direct into their permanent positions if required.
Cultivation: Prefers a rich moist but well-drained soil[1][2]. Plants grow well in a heavy wet clay soil in north-west England, where they are self-sowing[3]. Plants are shade tolerant[4], they are easily grown in a cool leafy soil[5] and grow well in light moist woodland[3].
Plants are not very hardy outside the milder areas of Britain, they tolerate temperatures down to between -5 and -10°c[6].
The bulbs should be planted fairly deeply[1].
There are two forms of this species. The sub-species A. paradoxum paradoxum produces mainly bulbils instead of flowers, this form is naturalized in Britain and can spread quite invasively[K]. The sub-species A. paradoxum normale does not form bulbils. It produces a large umbel of flowers in the spring and is very ornamental at this time. It is not invasive[6][K].
The seeds have an oil-bearing appendage which is attractive to ants. The ants carry the seed away to eat the oil and then discard the seed, thus aiding dispersal of the plant[3].
Grows well with most plants, especially roses, carrots, beet and chamomile, but it inhibits the growth of legumes[7][8][9]. This plant is a bad companion for alfalfa, each species negatively affecting the other[10].
The picked flowers can remain fresh for several weeks[11].
Members of this genus are rarely if ever troubled by browsing deer[12].
Range: W. Asia - Iran. Naturalized in a number of places in Britain[13].
Habitat: Hedge banks and waste places on damp soils[13][5].
Edibility: Bulb - raw or cooked. The rather small bulb is up to 10mm in diameter[6], it has a mild garlic flavour and can be used as a flavouring in salads and cooked foods. It is harvested in early summer when the plant has died down and will store for at least 6 months[K].
Leaves - raw or cooked. A leek substitute[K]. The leaves are available from late autumn until the spring, they are nice in salads when they are young, or cooked as a vegetable or flavouring as they get older[K]. The leaves have a milder and more delicate flavour than onions[K].
Flowers - raw. Juicy with a mild garlic flavour, they make a tasty and decorative garnish on salads[K].
Medicinal: Although no specific mention of medicinal uses has been seen for this species, members of this genus are in general very healthy additions to the diet. They contain sulphur compounds (which give them their onion flavour) and when added to the diet on a regular basis they help reduce blood cholesterol levels, act as a tonic to the digestive system and also tonify the circulatory system[K].
Usage: The juice of the plant is used as a moth repellent. The whole plant is said to repel insects and moles[8].
Pollinators: Bees, insects
Soil: Can grow in light, medium, and heavy soils.
In Leaf: Late Fall-Early Summer
Seed Ripens: Early Summer
Flower Type: Hermaphrodite
Heavy Clay: Grows in heavy-clay soils.
Known Hazards: Although no individual reports regarding this species have been seen, there have been cases of poisoning caused by the consumption, in very large quantities and by some mammals, of certain members of this genus. Dogs seem to be particularly susceptible[7
Links
References
- ↑ 1.0 1.1 Chittendon, Fred. RHS Dictionary of Plants. Oxford University Press, 1951.
- ↑ Grey, Charles. Hardy Bulbs. Williams & Norgate, 1938.
- ↑ 3.0 3.1 3.2 Davies, Dilys. Alliums: The Ornamental Onions. Batsford, 1992.
- ↑ Brown, George. Shade Plants for Garden and Woodland.
- ↑ 5.0 5.1 Phillips, Roger and Martyn Rix. Bulbs. Pan Books, 1989.
- ↑ 6.0 6.1 6.2 Huxley, Anthony. The New Royal Horticultural Society Dictionary of Gardening. MacMillan Press, 1992.
- ↑ Philbrick, Helen and Richard Gregg. Companion Plants. Watkins, 1979.
- ↑ 8.0 8.1 Riotte, Louise. Carrots Love Tomatoes. Garden Way, 1978.
- ↑ Hatfield, Audrey. How to Enjoy your Weeds. Frederick Muller Ltd, 1974.
- ↑ Allardice, Pamela. A-Z of Companion Planting. Cassell Publishers, 1993.
- ↑ Polunin, Oleg. Flowers of the Mediterranean. Hogarth Press, 1987.
- ↑ Thomas, Graham. Perennial Garden Plants. J. M. Dent & Sons, 1990.
- ↑ 13.0 13.1 Clapham, Arthur and Tom Tootin, Edmund Warburg. Flora of the British Isles. Cambridge University Press, 1962.