Oregano Origanum vulgare
One of the few herbs improved by drying, which concentrates it. Greek is sharper and Italian sweeter; they are not the same.
2 recipes on this site
Ingredient reference image: AI-generated. Recipe photography is my own.
In the kitchen
Crumble it in your palm
Rubbing dried oregano between your hands as it goes in breaks the leaf and warms the oils, and you can smell the difference immediately. Tipping it straight from the jar gives you noticeably less.
It can take heat
A hardy herb: it goes in with the tomatoes at the start of a sauce, not over the top at the end. Long cooking rounds it off and takes the hard edge away.
Know which one you bought
Mexican oregano is not Origanum at all — it is in the verbena family and leans citrus and grassy. It is right for chili and adobo and wrong for a Neapolitan sauce, and the two are not swappable.
Beyond the kitchen
THE MOUNTAIN JOY
The name comes from Greek oros and ganos, roughly mountain brightness or joy of the mountain, after the hillsides it grows wild on across Greece and Turkey. Wild-gathered Greek oregano is still a significant rural trade.
WEDDING CROWNS
Greek and Roman couples were crowned with oregano and marjoram at weddings, and the plant carried strong associations with Aphrodite. The custom persisted in parts of the Mediterranean into the modern period.
CARVACROL
Carvacrol, the compound behind the smell, is used as a food-grade flavouring and in some agricultural and veterinary products. Oregano oil sold as a supplement is a concentrated extract and a different thing entirely from the kitchen herb.
THE GI PIZZA EFFECT
Oregano's global popularity is largely a post-1945 story: American servicemen returning from Italy created a pizza market in the United States, and dried oregano went with it. Its worldwide consumption today would be unrecognisable to a pre-war cook.
A longer history
Origanum vulgare is native to the hills of the Mediterranean and western Asia, where it has been gathered wild far longer than it has been farmed. Greek and Roman writers treat it as an everyday plant — Pliny mentions it repeatedly, and it appears across classical culinary and household writing without ceremony.
Its symbolic life in the ancient Mediterranean was bound up with Aphrodite and with marriage, and oregano or marjoram crowns at weddings are recorded in both Greek and Roman contexts. It was also strewn on graves, which puts it in the same ambivalent company as parsley: a plant of both celebration and mourning.
The herb was barely known in most of northern Europe or the Americas before the twentieth century. Its spread is one of the clearest cases of a food following a war: returning American soldiers had eaten pizza in Italy, a pizza industry grew up around them at home, and dried oregano went from obscurity to a standard supermarket jar inside a generation.
