Jerusalem artichoke

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Jerusalem artichoke,

tuberous-rooted perennial (Helianthus tuberosus) of the family Asteraceae (asteraster
[Gr.,=star], common name for the Asteraceae (Compositae), the aster family, in North America, name for plants of the genus Aster, sometimes called wild asters, and for a related plant more correctly called China aster (Callistephus chinensis
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 family), native to North America, where it was early cultivated by the indigenous inhabitants. In this particular case the name Jerusalem is a corruption of girasole [turning toward the sun], the Italian name for sunflowersunflower,
any plant of the genus Helianthus of the family Asteraceae (aster family), annual or perennial herbs native to the New World and common throughout the United States.
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, of which this plant is one species. The edible tubers are somewhat potatolike, but the carbohydrate present is inulin rather than starch, and the flavor resembles that of artichokes. Jerusalem artichoke is more favored as a food plant in Europe (where it was introduced in 1616) and China than in North America, where it is most frequently grown as stock feed. The inulin is valuable also as a source of fructose for diabetics. Jerusalem artichokes are classified in the division MagnoliophytaMagnoliophyta
, division of the plant kingdom consisting of those organisms commonly called the flowering plants, or angiosperms. The angiosperms have leaves, stems, and roots, and vascular, or conducting, tissue (xylem and phloem).
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, class Magnoliopsida, order Asterales, family Asteraceae.
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jerusalem artichoke

jerusalem artichoke

Related to sunflowers. Not an artichoke. Yellow flowers, up to 9 ft tall. The root (tuber) is the part you want- it looks like ginger and is edible after first frost and throughout winter. Slice raw into salad. Root is made of inulin which is good for low-starch diets, treating diabetes and leaky gut syndrome. Inulin also feeds probiotics and multiplies the good flora in your gut, which helps fight candida yeast and aids digestion. The tubers are sometimes used as a substitute for potatoes. They have a similar consistency, and in their raw form have a similar texture, but a sweeter, nuttier flavor; raw and sliced thinly, they are fit for a salad. Can be steamed. Juice from the root is sweet and can be used as a sugar substitute by diabetics. Good for heartburn, high blood pressure and rheumatism. Inulin can’t be broken down by our digestive system, so it can cause gas. Hard thick sandpapery leaves and flowers used to make tea for rheumatism.

Jerusalem Artichoke


(Helianthus tuberosus), also girasol, a perennial tuberous plant of the family Compositae. The aboveground portion of the Jerusalem artichoke resembles a sunflower. The strong, erect stem branches terminally and is 1.2–2.5 m high (in southern regions, sometimes as high as 4 m). The petiolate leaves are ovate and pointed at the narrow tip. The root system is large and deep. White, yellow, violet, and red tubers form on the underground stems (stolons).

The Jerusalem artichoke is native to North America, where it was cultivated by the Indians before the arrival of the Europeans. It was introduced into Europe in the early 17th century. The plant is cultivated in many countries, including the USA, France, Great Britain, Norway, Sweden, the Socialist Republic of Rumania, and the Hungarian People’s Republic. It has been cultivated in Russia since the 18th century. The Jerusalem artichoke is a valuable feed, industrial, and food crop. The tubers contain the soluble polysaccharide inulin (16–18 percent), nitrogenous substances (2–3 percent), vitamin C, and B-complex vitamins. They are used as food and in the industrial production of alcohol and fructose. The tubers and tops are used as livestock feed in both fresh and ensiled form. One hundred kilograms of the tubers contain 22–25 feed units and 1.5 kg of digestible protein; 100 kg of the tops contain 22–23 feed units and 1.8 kg of digestible protein. The silage and the tubers are readily eaten by cattle, pigs, sheep, and horses. The tubers are also used to feed poultry and rabbits.

In the USSR the Jerusalem artichoke is cultivated in the central and northwestern regions of the nonchernozem zone, as well as in the Baltic region. It is grown mainly for silage. The plant is cultivated on lands attached to farms or in feed crop rotations (used for four or five years). Planting is done in the spring or autumn with potato planters in clusters 70 × 70 cm or 60 × 60 cm or by plow in clusters 60 × 60 cm. Care involves loosening the in-terrow areas and the application of fertilizers. The tubers are gathered with potato-harvesting combines or with potato-digging machines. The green-mass yield is 350–500 quintals per hectare, and the tuber yield is 200–250 quintals per hectare. The tubers store well in the ground and often are dug out as needed.


Ustimenko, G. V. Zemlianaia grusha. Moscow, 1960.
Medvedev, P. F. Vozdelyvanie zemlianoi grushi v nechernozemnoipolose. Moscow, 1963.

Jerusalem artichoke

1. a North American sunflower, Helianthus tuberosus, widely cultivated for its underground edible tubers
2. the tuber of this plant, which is cooked and eaten as a vegetable
References in periodicals archive ?
Add Jerusalem artichokes and cook until tender when pierced, about 12 minutes.
Jerusalem artichokes are a herbaceous perennial--the only "vegetable" native to New England--grow 6-10 feet tall, are propagated from tubers, bloom in the fall and the stalks and flowers resemble sunflowers.
Loes' book, The Natural Healing Power of Jerusalem Artichoke, please contact the publisher, Freedom Press, at 1-800-959-9797, or by e-mail at info@freedompressonline.
Small potatoes and Jerusalem artichokes roasted together make a lovely accompaniment to meat.
The Jerusalem artichoke was introduced to Europe in the early 17th century and it does well in a wide range of soils, even poor, dry ones where potatoes do not thrive.
The Jerusalem artichoke is hardy to zone 2 and produces three to five times the bulk crop per year as potatoes.
Naturally's Inuflora(R) is a prebiotic derived from organically grown Jerusalem artichoke.
Photo: Knobby Jerusalem artichoke looks like a cross between a potato and fresh ginger
In the same family with the common sunflower and Jerusalem artichoke, it has daisy-like, bright yellow flowers on stiff, upright stems.
Philippe Marc, the head chef, has created a mouth-watering menu including indulgent dishes such as chilled lobster with black truffle followed by oven baked Dover Sole, with Jerusalem artichoke puree in a white butter sauce with Osetra caviar.
Crostini with Parmesan and white truffles' pork stuffed with cheese' Jerusalem artichoke gratin' lime chocolate and mint cheesecake.
The vegetarian dish - a Jerusalem artichoke tart with green leaf salad - was great.