Nigella sativa

Physical Characteristics Annual growing to 0.35m by 0.2m. 

It is hardy to zone 0 and is not frost tender. It is in flower in July, and the seeds ripen in September. The flowers are hermaphrodite (have both male and female organs) and are pollinated by Bees. 

The plant prefers light (sandy), medium (loamy) and heavy (clay) soils and requires well-drained soil. The plant prefers acid, neutral and basic (alkaline) soils. It cannot grow in the shade. It requires dry or moist soil. 

Habitats

Cultivated Beds; 
Edible Uses

Edible Parts: Seed.

Edible Uses: Condiment.

Seed - raw or cooked. Normally used as a flavouring on bread, cakes, curries, pickles etc[4, 9, 74, 100, 183]. There is a belief that eating the seed will make a woman's breasts plumper[245]. The seed is a very popular spice from the Mediterranean to India. It has a pungent flavour according to one report[46] whilst another says that it has a spicy fruity taste[238] and a third that the scent is somewhat like nutmeg[245]. The immature seed is bitter, but when fully ripe it is aromatic[9]. It is also used as a pepper substitute[4].

Medicinal Uses

Plants For A Future can not take any responsibility for any adverse effects from the use of plants. Always seek advice from a professional before using a plant medicinally. 

Anthelmintic; Carminative; Diaphoretic; Digestive; Diuretic; Emmenagogue; Galactogogue; Parasiticide; Stimulant.

Like many aromatic culinary herbs, the seeds of black cumin are beneficial for the digestive system, soothing stomach pains and spasms and easing wind, bloating and colic[254]. The ripe seed is anthelmintic, carminative, diaphoretic, digestive, diuretic, emmenagogue, galactogogue, laxative and stimulant[4, 9, 46, 238, 240]. An infusion is used in the treatment of digestive and menstrual disorders, insufficient lactation and bronchial complaints[9, 238]. The seeds are much used in India to increase the flow of milk in nursing mothers and they can also be used to treat intestinal worms, especially in children[254]. Externally, the seed is ground into a powder, mixed with sesame oil and used to treat abscesses, haemorrhoids and orchitis[238, 240]. The powdered seed has been used to remove lice from the hair[245].

Other Uses

Oil; Repellent.

The aromatic seed contains about 1.5% essential oil[240]. It is placed amongst clothes etc to repel moths[4]. The seeds can also be put in muslin bags and hung near a fire when they will fill the room with their delicious scent[245]. They need to be changed about every three weeks[245]. The seed contains 35% of a fatty oil[74, 240].

Scented Plants

Seed: Fresh Dried
The seed is deliciously aromatic with a nutmeg scent[245].

Cultivation details

Easily grown in any good garden soil, preferring a sunny position[1, 108]. Prefers a light soil in a warm position[37]. This species is often cultivated, especially in western Asia and India, for its edible seed[2]. The seed is aromatic with a nutmeg scent[245]. A greedy plant, inhibiting the growth of nearby plants, especially legumes[54].

Propagation

Seed - sow spring or early autumn in situ[1]. The autumn sowing might not be successful in harsh winters. Plants can be transplanted if necessary[200].
Links
References

[1] F. Chittendon. RHS Dictionary of Plants plus Supplement. 1956 Oxford University Press 1951
Comprehensive listing of species and how to grow them. Somewhat outdated, it has been replaces in 1992 by a new dictionary (see [200]).

[2] Hedrick. U. P. Sturtevant's Edible Plants of the World. Dover Publications 1972 ISBN 0-486-20459-6
Lots of entries, quite a lot of information in most entries and references.

[4] Grieve. A Modern Herbal. Penguin 1984 ISBN 0-14-046-440-9
Not so modern (1930's?) but lots of information, mainly temperate plants.

[9] Launert. E. Edible and Medicinal Plants. Hamlyn 1981 ISBN 0-600-37216-2
Covers plants in Europe. a drawing of each plant, quite a bit of interesting information.

[37] Thompson. B. The Gardener's Assistant. Blackie and Son. 1878
Excellent general but extensive guide to gardening practices in the 19th century. A very good section on fruits and vegetables with many little known species.

[46] Uphof. J. C. Th. Dictionary of Economic Plants. Weinheim 1959
An excellent and very comprehensive guide but it only gives very short descriptions of the uses without any details of how to utilize the plants. Not for the casual reader.

[50] ? Flora Europaea Cambridge University Press 1964
An immense work in 6 volumes (including the index). The standard reference flora for europe, it is very terse though and with very little extra information. Not for the casual reader.

[54] Hatfield. A. W. How to Enjoy your Weeds. Frederick Muller Ltd 1977 ISBN 0-584-10141-4
Interesting reading.

[74] Komarov. V. L. Flora of the USSR. Israel Program for Scientific Translation 1968
An immense (25 or more large volumes) and not yet completed translation of the Russian flora. Full of information on plant uses and habitats but heavy going for casual readers.

[100] Polunin. O. Flowers of Europe - A Field Guide. Oxford University Press 1969 ISBN 0192176218
An excellent and well illustrated pocket guide for those with very large pockets. Also gives some details on plant uses.

[108] International Bee Research Association. Garden Plants Valuable to Bees. International Bee Research Association. 1981
The title says it all.

[183] Facciola. S. Cornucopia - A Source Book of Edible Plants. Kampong Publications 1990 ISBN 0-9628087-0-9
Excellent. Contains a very wide range of conventional and unconventional food plants (including tropical) and where they can be obtained (mainly N. American nurseries but also research institutes and a lot of other nurseries from around the world.

[200] Huxley. A. The New RHS Dictionary of Gardening. 1992. MacMillan Press 1992 ISBN 0-333-47494-5
Excellent and very comprehensive, though it contains a number of silly mistakes. Readable yet also very detailed.

[238] Bown. D. Encyclopaedia of Herbs and their Uses. Dorling Kindersley, London. 1995 ISBN 0-7513-020-31
A very well presented and informative book on herbs from around the globe. Plenty in it for both the casual reader and the serious student. Just one main quibble is the silly way of having two separate entries for each plant.

[240] Chopra. R. N., Nayar. S. L. and Chopra. I. C. Glossary of Indian Medicinal Plants (Including the Supplement). Council of Scientific and Industrial Research, New Delhi. 1986
Very terse details of medicinal uses of plants with a wide range of references and details of research into the plants chemistry. Not for the casual reader.

[245] Genders. R. Scented Flora of the World. Robert Hale. London. 1994 ISBN 0-7090-5440-8
An excellent, comprehensive book on scented plants giving a few other plant uses and brief cultivation details. There are no illustrations.

[254] Chevallier. A. The Encyclopedia of Medicinal Plants Dorling Kindersley. London 1996 ISBN 9-780751-303148
An excellent guide to over 500 of the more well known medicinal herbs from around the world.