Practical
Plants

Allium ruhmerianum

a member of the Allium genus in the family Alliaceae.

No photo available

Taxonomy and growth

Family
Alliaceae
Genus
Allium
Fertility
Bees, Insects
Flower type
hermaphrodite
Pollinators
Bees, Insects

Uses

Toxicity

Toxicity warning. The historical record reports a hazard for this plant. Do not use it to decide which parts are safe to eat or use medicinally.

This section contains historical Plants For A Future notes marked noncommercial.

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[9].

Edible uses

This section contains historical Plants For A Future notes marked noncommercial.

Bulb - raw or cooked[2]. Leaves - raw or cooked. Flowers - raw. Used as a garnish on salads.

Plant part
Flowers
Plant part
Leaves
Plant part
Root

Medicinal uses

Historical medicinal uses. These records describe reported uses. They do not establish safety or effectiveness. Ask a qualified health professional before using any plant medicinally.

This section contains historical Plants For A Future notes marked noncommercial.

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].

Material uses

This section contains historical Plants For A Future notes marked noncommercial.

The juice of the plant is used as a moth repellent. The whole plant is said to repel insects and moles[4].

Product or use
Repellent

Environment

Range
N. Africa.
Habitat
Not known
Light
full sun
Shade tolerance
no shade
Water
moderate
Soil textures
sandy, loamy
Soil pH
acid, neutral, alkaline
Drainage
well drained
Tolerates Nutritionally Poor Soil
No
Drought
intolerant

Propagation

This section contains historical Plants For A Future notes marked noncommercial.

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. The plants divide successfully at any time in the growing season, pot up the divisions in a cold frame or greenhouse until they are growing well and then plant them out into their permanent positions.

Cultivation

This section contains historical Plants For A Future notes marked noncommercial.

We have very little information on this species and do not know if it will be hardy in Britain, though judging by its native range it could succeed outdoors at least in the milder parts of the country. The following notes are based on the general needs of the genus. Prefers a sunny position in a light well-drained soil[1]. The bulbs should be planted fairly deeply[1]. Most members of this genus are intolerant of competition from other growing plants[6]. Grows well with most plants, especially roses, carrots, beet and chamomile, but it inhibits the growth of legumes[3][4][8]. This plant is a bad companion for alfalfa, each species negatively affecting the other[5]. Members of this genus are rarely if ever troubled by browsing deer[7].

References

  1. F. Chittendon. RHS Dictionary of Plants plus Supplement. 1956 Oxford University Press 1951-00-00

    ↩1↩2

  2. Kunkel. G. Plants for Human Consumption. Koeltz Scientific Books 1984-00-00 ISBN 3874292169

    ↩

  3. Philbrick H. and Gregg R. B. Companion Plants. Watkins 1979-00-00

    ↩

  4. Riotte. L. Companion Planting for Successful Gardening. Garden Way, Vermont, USA. 1978-00-00 ISBN 0-88266-064-0

    ↩1↩2

  5. Allardice.P. A - Z of Companion Planting. Cassell Publishers Ltd. 1993-00-00 ISBN 0-304-34324-2

    ↩

  6. Davies. D. Alliums. The Ornamental Onions. Batsford 1992-00-00 ISBN 0-7134-7030-5

    ↩

  7. Thomas. G. S. Perennial Garden Plants J. M. Dent & Sons, London. 1990-00-00 ISBN 0 460 86048 8

    ↩

  8. Hatfield. A. W. How to Enjoy your Weeds. Frederick Muller Ltd 1977-00-00 ISBN 0-584-10141-4

    ↩

  9. Cooper. M. and Johnson. A. Poisonous Plants in Britain and their Effects on Animals and Man. HMSO 1984-00-00 ISBN 0112425291

    ↩

Edit this page