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Crocus sativus Saffron (1 Page of 5) The Crocus sativus plant species is found in S. Europe - Greece to W. Asia. It is a member of the Iridaceae family. Common gardeners may know the plant as Saffron. Cultivation | Propagation | General Uses Medicinal | Edible Uses Latin Name: Crocus sativus Common Name: Saffron Family: Iridaceae Author: L. Known Hazards: The plant is poisonous[21]. The plant is perfectly safe in normal usage but 5 - 10 grammes of saffron has been known to cause death[65]. Mature Height: 0.1 Mature Width: 0.1 Habitat: Not known in a truly wild location[90].
Cultivation Notes: Prefers a well-drained sandy or loamy soil that is free from clay[137]. Prefers a sunny position[238]. Grows well on calcareous soils[27] and on hot sheltered stony banks[42].
Plants are very frost hardy[137]. They also thrive in areas with poor summers, though they usually fail to flower in such conditions[238].
Plants produce less saffron when grown on rich soils[137]. They do not flower very freely in Britain[90].
Saffron has been cultivated for over 4,000 years for the edible dye obtained from the flower stigmas[1]. It was at one time commercially grown in Britain and the town Saffron Walden obtained its name because of this. There is at least one named form. 'Cashmirianus' comes from Kashmir and has large high quality corms. It yields about 27 kilos of rich orange stigmas per hectare[183].
When inhaled near to, the flowers have a delicate perfume[245]. Unlike most members of this genus, the flowers do not close of a night time or in dull weather[245]. The flowers are only produced after hot, dry summers[245].
Plants tend to move considerably from their original planting place because of their means of vegetative reproduction, it is therefore wise not to grow different species in close proximity[1].
Any planting out is best done in late spring or early summer[245].
Plants take 4 - 5 years to come into flowering from seed.
For further Crocus sativus gardening information click on one of the blue links below Cultivation | Propagation | General Uses Medicinal | Edible Uses
The information above has been supplied solely via the hard work and dedication of the team at 'Plants for a Future'. View their bibliography

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