Solidago virgaurea

From Permawiki
Jump to navigation Jump to search
Solidago virgaurea
Light:Full Sun Part Shade
Moisture:Xeric Mesic
Hardiness:5
Soil pH:5.6-8.4
Self Pollinated
Height:2'
Width:1'
Blooms:Mid Summer-Mid Fall
Open Woods Forest
Native to:
Shelter
Edible Rating:PFAF Edibility Rating
Medicinal Rating:PFAF Medicinal Rating
Tea:Yes
Poisonous

Solidago virgaurea (common name: goldenrod)

Propagation: Seed - sow spring in a cold frame. Only just cover the seed and do not allow the compost to become dry. Prick out the seedlings into individual pots when they are large enough to handle, and grow them on for their first winter in pots. Plant them out into their permanent positions in spring or early summer.

Division in spring or autumn. Larger divisions can be planted out direct into their permanent positions. We have found it best to pot up the smaller divisions and grow them on in a lightly shaded position in a cold frame, planting them out once they are well established in the summer.

Cultivation: An easily grown plant, it succeeds in any moderately fertile moisture retentive soil in sun or semi-shade[1]. Grows well in heavy clay soils.

A rather greedy plant, it is apt to impoverish the soil[2].

The bruised plant smells like wild carrots[3].

The sub-species S. virgaurea minuta is only 10cm tall and wide[4].

The plant attracts various beneficial insects such as ladybirds, lacewings and hoverflies to the garden, these insects will help to control insect pests in the garden[5][6].

Range: Most of Europe, including Britain, temperate Asia and N. America.

Habitat: Dry woods, grassland, rocks, cliffs, hedgebanks, dunes etc on acid or calcareous soils[7].

Edibility: A tea is obtained from the leaves[8][9][10].

Medicinal: Goldenrod is a safe and gentle remedy for a number of disorders. In particular, it is a valuable astringent remedy treating wounds and bleeding, whilst it is particularly useful in the treatment of urinary tract disorders, being used both for serious ailments such as nephritis and for more common problems such as cystitis[11]. The plant contains saponins that are antifungal and act specifically against the Candida fungus which is the cause of vaginal and oral thrush[6][11]. It also contains rutin which is used to treat capillary fragility, and phenolic glycosides which are anti-inflammatory[6].

The leaves and flowering tops are anthelmintic, anti-inflammatory, antiseptic, aromatic, astringent, carminative, diaphoretic, mildly diuretic, febrifuge and stimulant[3][12][13][14][15][16]. A good vulnerary herb, it has also proved of value when used internally in the treatment of urinary infections, chronic catarrh, skin diseases, influenza, whooping cough, bladder and kidney stones etc[3][6]. Due to its mild action, goldenrod is used to treat gastro-enteritis in children[11]. It makes an excellent mouthwash in the treatment of thrush[12]. The plant is gathered in the summer and dried for later use[12].

The seed is anticoagulant, astringent and carminative[17].

A homeopathic remedy is made from the plant[13]. It is used in the treatment of kidney and bladder disorders, rheumatism and arthritis[13].

Usage: Mustard, orange and brown dyes can be obtained from the whole plant[18].

A yellow dye is obtained from the leaves and flowers[3][19].

Pollinators: Bees, flies, self

Soil: Can grow in light, medium, and heavy soils.

Seed Ripens: Late Summer-Mid Fall

Flower Type: Hermaphrodite

Heavy Clay: Grows in heavy-clay soils.

Links

References

  1. Huxley, Anthony. The New Royal Horticultural Society Dictionary of Gardening. MacMillan Press, 1992.
  2. Chittendon, Fred. RHS Dictionary of Plants. Oxford University Press, 1951.
  3. 3.0 3.1 3.2 3.3 Grieve, Margaret. A Modern Herbal. Penguin, 1984.
  4. Brickell, Christopher. The RHS Gardener's Encyclopedia of Plants and Flowers. Dorling Kindersley Publishers, 1990.
  5. Allardice, Pamela. A-Z of Companion Planting. Cassell Publishers, 1993.
  6. 6.0 6.1 6.2 6.3 Bown, Deni. Royal Horticultural Society Encyclopaedia of Herbs and Their Uses. Dorling Kindersley, 1995.
  7. Clapham, Arthur and Tom Tootin, Edmund Warburg. Flora of the British Isles. Cambridge University Press, 1962.
  8. Uphof, Johannes. Dictionary of Economic Plants. Weinheim, 1959.
  9. Usher, George. A Dictionary of Plants Used by Man. Constable, 1974.
  10. Facciola, Stephen. Cornucopia - A Source Book of Edible Plants. Kampong Publications, 1990.
  11. 11.0 11.1 11.2 Chevallier, Andrew. The Encyclopedia of Medicinal Plants. Dorling Kindersley, 1996.
  12. 12.0 12.1 12.2 Chiej, Roberto. Encyclopaedia of Medicinal Plants. MacDonald, 1984.
  13. 13.0 13.1 13.2 Launert, Edmund. Edible and Medicinal Plants. Hamlyn, 1981.
  14. Lust, John. The Herb Book. Bantam Books, 1983.
  15. Revolutionary Health Committee of Hunan Province. A Barefoot Doctors Manual. Running Press.
  16. Mills, Simon. The Dictionary of Modern Herbalism.
  17. Duke, James and Edward Ayensu. Medicinal Plants of China. Reference Publications, 1985.
  18. Grae, Ida. Nature's Colors. MacMillan Publishing, 1974.
  19. Polunin, Oleg. Flowers of Europe. Oxford University Press, 1969.