Beta vulgaris flavescens
| Beta vulgaris | |
| Light: |  |
| Moisture: |  |
| Hardiness: | 5 |
| Soil pH: | 5.6-8.4 |
| Life Cycle: | Biennial |
| Height: | 3' |
| Edible Rating: |  |
| Medicinal Rating: |  |
| Tea: | Yes |
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Beta vulgaris flavescens (common name: swiss chard)
Propagation: Seed - sow in situ in early April for the summer crop and again in early July to August for the winter and spring crop. It is also possible to obtain an earlier crop by sowing the seed in a tray in a greenhouse in March and planting out in April/May[1].
Cultivation: A very easily grown plant, it succeeds in sun or light shade in moist soils but prefers a rich well-drained light neutral to alkaline soil[2][3]. Beets grow well in a variety of soils, growing best in a deep, friable well-drained soil abundant with organic matter, but doing poorly on clay. They prefer an open position and a light well-drained soil[4]. The optimum pH is 6.0 - 6.8, but neutral and alkaline soils are tolerated in some areas. Some salinity may be tolerated after the seedling stage. Beets are notable for their tolerance to manganese toxicity[5]. Beet is reported to tolerate an annual precipitation of 23 to 315cm, an average annual temperature range of 5.0 to 26.6°C and a pH of 4.2 to 8.2[5]. Plants are tolerant of saline soils and respond positively if salt is added to non-saline soils at a rate of about 30g per square metre[1].
Plants frequently self-sow if they are happy, sometimes too freely[K].
Swiss chard is sometimes cultivated by gardeners for its edible leaves and stems[6], it does not make a very good commercial crop since the leaves quickly droop after being harvested and therefore do not make the trip to market. The leaves are a good hot weather substitute for spinach[7] and can be available all year round if the winters are not too severe[K]. In severe winters it is possible to dig up some plants and move them to a protected area such as a greenhouse in order to produce fresh leaves[8].
A good companion for dwarf beans, onions and kohl rabi[9]. Its growth is inhibited by runner beans, charlock and field mustard[9].
Range: A cultivated form of B. vulgaris maritima that is grown for its leaves and petioles.
Habitat: Not known in a truly wild situation.
Edibility: Leaves - raw or cooked like spinach[10][6][11][2]. A very good spinach substitute, the leaves are large and easily harvested, yields are high[K]. Some people dislike the raw leaves since they can leave an unpleasant taste in the mouth[K].
Leaf stems - cooked. The steamed stems retain their crispness and have a delicious flavour, they are considered to be a gourmet vegetable[K].
Flowering stem - cooked. A broccoli substitute[6].
Medicinal: Although little used in modern herbalism, beet has a long history of folk use, especially in the treatment of tumours[5].
A decoction prepared from the seed has been used as a remedy for tumours of the intestines. The seed, boiled in water, is said to cure genital tumours[5].
The juice or other parts of the plant is said to help in the treatment of tumours, leukaemia and other forms of cancer such as cancer of the breast, oesophagus, glands, head, intestines, leg, lip, lung, prostate, rectum, spleen, stomach, and uterus[5]. Some figure that betacyanin and anthocyanin are important in the exchange of substances of cancer cells; others note two main components of the amines, choline and its oxidation product betaine, whose absence produces tumours in mice[5]. The juice has been applied to ulcers[5].
A decoction is used as a purgative by those who suffer from haemorrhoids in South Africa[5].
Leaves and roots used as an emmenagogue[5].
Plant effective in the treatment of feline ascariasis[5].
In the old days, beet juice was recommended as a remedy for anaemia and yellow jaundice, and, put into the nostrils to purge the head, clear ringing ears, and alleviate toothache[5]. Beet juice in vinegar was said to rid the scalp of dandruff as scurf, and was recommended to prevent falling hair[5]. Juice of the white beet was said to clear obstructions of the liver and spleen[5]. Culpepper (1653) recommended it for treating headache and vertigo as well as all affections of the brain[5].
Pollinators: Wind
Habit: Biennial
Soil: Can grow in light, medium, and heavy soils.
Drainage: Prefers well drained soil.
Flower Type: Hermaphrodite
Links
References
- ↑ 1.0 1.1 Phillips, Roger and Martyn Rix. Vegetables. Macmillan Reference Books, 1995.
- ↑ 2.0 2.1 Organ, John. Rare Vegetables for Garden and Table. Faber, 1960.
- ↑ Thompson, Robert. The Gardener's Assistant. Blackie and Son, 1878.
- ↑ Larkcom, Joy. Salads all the Year Round. Hamlyn, 1980.
- ↑ 5.00 5.01 5.02 5.03 5.04 5.05 5.06 5.07 5.08 5.09 5.10 5.11 5.12 5.13 Duke, James. Handbook of Energy Crops. 1983.
- ↑ 6.0 6.1 6.2 Simons, Arthur. New Vegetable Growers Handbook. Penguin, 1977.
- ↑ Facciola, Stephen. Cornucopia - A Source Book of Edible Plants. Kampong Publications, 1990.
- ↑ Chittendon, Fred. RHS Dictionary of Plants. Oxford University Press, 1951.
- ↑ 9.0 9.1 Philbrick, Helen and Richard Gregg. Companion Plants. Watkins, 1979.
- ↑ Hedrick, Ulysses. Sturtevant's Edible Plants of the World. Dover Publications, 1972.
- ↑ Vilmorin-Andrieux. The Vegetable Garden. Ten Speed Press.