By Ines Keane
Each flower gives a few threads. Each kilogram needs about 150,000 flowers.
The plant
Wikipedia says saffron comes from Crocus sativus, a sterile autumn-blooming flower. Each freshly picked flower yields about 30 milligrams of fresh saffron, or 7 milligrams when dried. The article says roughly 150 flowers yield one gram of dry threads, and that producing a kilogram takes about 150,000 hand-picked flowers. The flowers bloom in mid-autumn and wilt quickly after dawn. All plants bloom within a window of one or two weeks, it says, and the stigmas must be dried quickly and sealed in airtight containers.
Three compounds define quality, the article says: crocin for colour, picrocrocin for taste and safranal for aroma. They are measured in the laboratory under the ISO 3632 standard, which sets three categories, I to III. Wikipedia adds that saffron has long been adulterated, with turmeric, paprika and other substitutes, and that the problem is documented since medieval times.
Why La Mancha has a protected name
Wikipedia says La Mancha saffron holds protected designation of origin status because of concern about Iranian saffron being repackaged and sold as Spanish. It describes Iran as responsible for about 90 per cent of global production. The Castilla-La Mancha specification (pliego) gives the EU registration date as 7 March 2001. It describes the traditional La Mancha method as the monda, a cleaning in which the stigmas are separated from other parts of the flower, followed by natural roasting, and claims this gives 40 or 50 per cent more colouring and aromatic power than saffron from elsewhere. That is a claim in the article, and we have not seen a laboratory source for it.
How small is small?
The designation’s own news page reports the 2024 harvest at 349.49 kilograms, up 19.65 per cent on 2023’s 280.81 kilograms, though 36.4 per cent below the 2013 to 2023 average of 549.76 kilograms. It says 250 producers are registered, across 47 municipalities within a production zone of 335, and that 170 of them took part in the inspection required for certification. The planted area was 100 hectares in 2024 against 93.25 in 2023. Yield was 3.49 kilograms a hectare, against 3.01 the year before and an average of 5.29 across 2013 to 2023. The president is quoted calling the rise a source of optimism, and mentioning the 2018 harvest of 903.7 kilograms as a historical peak.
The numbers matter as a scale. The whole designation harvested about 349 kilograms in 2024. These figures are the designation’s own count, from its regulator, and we have not found an independent one.
What the news reports say about the lean years
A regional agricultural news report says 2023’s 280.81 kilograms was the lowest harvest since the designation’s records begin in 2013, and gives 606.5 kilograms for 2019 alongside the 2018 peak of 903.7. It says the weather in 2024 was better than in 2023, but that insufficient rainfall at critical stages, a shortage of labour and competition from other crops limited the recovery. It quotes the designation’s presidency asking for institutional support to keep La Mancha saffron globally competitive. That is one news site repeating the regulator’s statement, and we have not found a farmer’s account.
Older figures
The Spanish encyclopaedia article gives production figures for earlier decades. In 1990, it says, Albacete province had 1,820 hectares and 8,645 kilograms. In 1999, the year the designation was created, it says there were 356 hectares and 3,107 kilograms. In 2003 it gives 238 hectares and 2,800 kilograms. It says recent years have seen 77 hectares and around 800 kilograms. The figures come from different geographies and periods, and some do not match the regulator’s own numbers. We have not reconciled them. The same article says that in 2010 about 1,500 kilograms were produced nationally while 190,000 kilograms were exported under Spanish labelling, a gap it does not explain. We are not drawing a conclusion from it. We are noting it, because the designation exists to stop the sort of mislabelling Wikipedia describes.
The same article names the main Spanish production areas as Castile-La Mancha, particularly Albacete and Toledo, Aragon, which it says was important in the sixteenth and seventeenth centuries, Catalonia, and Teruel. It says saffron arrived in Catalonia through Arab influence and began as a local crop in the High Middle Ages before expanding to export markets.
What the label can tell you
A protected name does not tell you how the saffron will taste. It tells you where the threads were grown and processed, under a regulator’s inspection. It is worth asking whether the threads are whole, whether the package gives the harvest year, and who grew them. Our sources do not say how long saffron keeps, so we are not offering a storage rule. We are not recommending a producer or quoting a price.
Why a traveller should care
A thread of saffron weighs next to nothing, and it travels well. The numbers above show a crop under pressure, with fewer producers taking part than are registered, a labour-hungry harvest, and a harvest in 2024 that was still well below the decade’s average. A traveller who asks where a jar came from is asking a question the region needs asked. A region whose certified crop covers about 100 hectares has a story to tell, and a name that a seller in another country could be tempted to borrow. Knowing the numbers makes that story easier to read, and easier to question.
Roam first. Shop later.
If you grow or pack saffron or spices in Castile-La Mancha, the process for getting listed is at /sell-with-sephari/