In one of thousands of olive groves that cover the lands of Andalusia, the Millennial Olive of Arroyo Carnicero stands out as one of the oldest. Largely forgotten in an unassuming side road near the town of Casabermeja, it finally received recognition in 2013 when it was deemed the Best Monumental Olive by AEMO, the Spanish Association of Municipalities of Olive Trees. At that point it was estimated to be over 1000 years old by professors at the University of Cordoba.

The nearby town of Casabermeja – Photo by The Treeographer
The ancient origin of Spain’s olive cultivation
Olives have been cultivated in Andalusia since the Phoenician times, nearly 3000 years ago. Since then, they have become a staple of the Mediterranean diet. Spain is the world’s largest producer of olives, with an estimated 170 million olive trees. These trees are hardy, and known to live for more than 5000 years.
The Millennial Olive of Arroyo Carnicero was planted when the area was known as Al-Andalus. Invaders from the south had conquered nearly all of the Iberian Peninsula, bringing about centuries of cultural exchange between Muslims, Christians, and Jews. From roughly 750 AD to 1410, the earth beneath the tree was ruled by successive Moorish leaders, and the architecture and culture of the towns nearby still reflect this today.
One of their most important contributions was the expansion of olive and olive oil production. Muslim scholars and doctors recognized the great health benefits of olive oil early on, and extended groves that had been present since the Roman times throughout the southern part of the Iberian peninsula. Much of their wealth came from this extra virgin olive oil, which they used not only for cooking, but also for soaps, perfumes, lighting, and medicines. The influence of this period on Spanish culture and food is still strong today. Indeed, even the word for oil in modern Spanish (aceite) comes from the Arabic (al-zeit), meaning olive oil.
It was in this environment of reverence for the olive tree that the Millennial Olive of Arroyo Carnicero began its life. Olive trees are traditionally grafted, meaning that one specific tree could have entire branches that grew from sprout from an entirely different tree. In a tree that is over a thousand years old, there exists a mix of genes from each seasons most promising trees. As a result, scientists were unsure of the exact species with which the tree has been mixed. However, it’s likely that it was originally an acebuche, or wild olive tree, which grew naturally on the Iberian Peninsula long before the Moors or even the Phoenicians arrived.
Today, the tree is comprised of three massive trunks sharing a common root, which has long been buried underground. Its gnarled shape is typical of older olive trees, a testament to the harsh weather in which they are capable of surviving. Although it extends to seven meters in perimeter, it isn’t particularly tall. It has been carefully pruned to facilitate the harvest of its olives. Due to its age and size, it can no longer be shaken to collect the olives, and they have to be collected by hand.
Does the Millennial Olive of Arroyo Carnicero still produce olives?
Yes, the tree continues to produce olives. If an average olive tree produces (conservatively) 40kg of olives per year, it’s safe to assume that this large tree has produced well over 40,000 kg of olives in its lifetime. That’s around 8000 liters of olive oil, or enough to supply a modern olive oil loving Spaniard for nearly 600 years.
When the tree does finally succumb to age or disease, it will meet the fate of all other olive trees in Andalusia. Despite its beauty, olive wood is not very useful for furniture or structures, so it’s chopped up and used as firewood to heat the homes of locals or cook skewers of fish on the beach.
During each stage of its life, and even after, the olive tree is an invaluable resource to the people of Andalusia. The Millennial Olive of Arroyo Carnicero will never reach international fame, and even after receiving the award, there is no plaque and very little signage to indicate its location. But that’s suits it just fine. It will continue to quietly do its work, just as hundreds of millions of other olive trees in the fertile soil of Andalusia.
If you enjoyed this article about the Millennial Olive of Arroyo Carnicero, check out the archive for more tree stories. Also check out the Facebook page, with a few extra tree goodies throughout the week. Subscribe below to receive notifications whenever a new tree story is published.
As always, feel free to drop a comment below. It’s always nice to hear from you!
This is great!
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Interesting. We went on olive harvest with my girlfriend’s family last year, and we probably will this year too. It’s quite fun, and we’ve got a lot of olive oil 🙂 Check out this post if you have the chance: https://fictionspawn.com/2017/04/22/a-norwegian-guy-living-in-spain-writing-in-english/ Especially the illustration is very related to this post 😉
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Thanks for the link! Great post. I also lived in Scotland before living in Spain, and can confirm that they’re basically short vikings. hahaha 🙂
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Haha! There are quite a bit of resemblence, isn’t it… 🙂
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Lovely, touching story! Thank you for sharing )
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Tree Love from the UK 🙂
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Thanks for having a look, Tiffany! I’ll have a few stories about trees in the UK in the coming weeks. 🙂
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Please send me a link so I can share them!
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Will do 🙂
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Very nicely done. A topic I wouldn’t normally have searched for – but I learned a few things!
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Thank you Cheryl! Next time you cook with or eat olive oil, remember that it likely originates not too far from this tree. 🙂
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Hi thetreeogrpher you have an amazing looking .com. I really like all of your work, I as well, am a photographer mostly in digital. You have some beautiful landscape and nature shots and I really like all of them especially the trees. Keep up the good work, it was nice to visit your site here your, fan Jairo. Where else would I be able to follow your work.👌
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Thanks for the kind words! My social links can be found in the side bar, but the only one I update the most is https://www.facebook.com/TheTreeographer/
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Thanks so much
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Don’t know if you got this message my friend
But yes I am following you on Facebook, and so is my Wife… Have a good day
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Interesting topic and nice pictures 😀 I’m a huge fan of olives 🙂
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Thank you! Spanish olives are the best in the world 🙂
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A unique topic that was very educational and you told it in a story-like way. Beautiful pictures you have as well. 🙂
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Thanks for the kind words, Beatrice 🙂
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I hope to read and learn more about trees! 😀
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Hi there,
I am also a big tree fan! I found your post really interesting and informative. There is a really great TED talk on how trees communicate with each other by Dr. Simard. It is absolutely fascinating and may be of interest to you. You should check it out. I’d love to know what you think.
Kristina
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Hi Kristina! Thank you for the kind words! That is one of my favorite TED talks! I first heard about it last year on Radiolab. Absolutely fascinating. I think I’ll actually touch on it in my next story while it’s fresh in my mind! Thanks again 🙂
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Great story -blog. Really interesting. Only think I was thinking, when a olive tree is chopped down, isn’t it also made into cooking utensils? Or it that not actually olive wood we buy though they say it is. We have a fair few of those spoons and spatulas.
Louise
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Thank you for the kind words! They most likely are indeed olive wood. The wood isn’t very useful for furniture, but it is good for carving small objects like utensils. The grain is really lovely! -Rowan
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Aren’t ancient trees simply fascinating? Silent witnesses to fleeting human drama.
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Absolutely! They watch in plain sight, but still remain unnoticed. That’s something many writers could envy. 🙂
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A tree on a hillside sounds so much more pleasant than a fly on the wall 😉
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Interesting post and a unique blog theme. My husband has about a thousand olive trees in Southern Tunisia. Everytime we go for a visit there, it’s amazing feeling to just wander among trees. The oil’s taste varies according to the region where the trees are planted. This post definitely gives more info of this historical plant. If I am not mistaken though, “al zeit” means “oil” in arabic rather than “olive juice”
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Thank you for the kind words and the information! I definitely don’t speak Arabic, but it seems like both ‘aceite’ (oil) and ‘aceituna’ (olive, from az-zaytun) have the same origin. I assumed olive juice was a literally translation. Olive juice doesn’t sound very appetizing, though!
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Thanks for sharing the Info. I loved this Post.👍
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Thank you, friend! 🙂
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Interesting
Wowowowowow
It’s amazing
I’ve always loved to read about trees and different life froms
Quite unique😘😘
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Thank you for the kind words! 🙂
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Most natural story I’ve heard so far .
Keep it up.
I’m following you
Looking forward to yr new posts
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Thank you, Cynthia! 🙂
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Ure welcome visit mine too
http://Www.cynthiaifunanya@gmail.com.
I’m new to blogging
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Hey Cynthia! I think this is the link: https://cynthiaifunanya.wordpress.com/. Good start! Don’t forget to delete the ‘First Blog Post’ that WordPress puts there by default.
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OK I will
Tanx a lot
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learned a lot about olive trees! thanks for this!
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Thank you for the kind words! 🙂
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you’re welcome! saw you’re link in First Fridays. how i wished i participated on it too when i started mine.. anyways, keep writing!
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I was lucky to find it just a few days before the end of my first month… Same to you, keep writing! 🙂
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Very unique blog! Haven’t seen one like it 🙂
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Thank you! 🙂
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And very sadly it is the political destruction of olive trees, the livelihood of so many Palestinian families, which causes such trauma.
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This sounds like such an anachronism, the political destruction of trees. I hadn’t heard about this before. Such an unfortunate barbaric act.
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what an incredible tree!
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You’ve just successfully added to my fascination in olive trees and of course the wondrous things they produce. Crazy to see trees still standing and growing that date back to Ancient civilisaitons.
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Hi thetreeogrpher you have an amazing looking .com. I really like all of your work, I as well, am a photographer mostly in digital. You have some beautiful landscape and nature shots and I really like all of them especially the trees. Keep up the good work, it was nice to visit your site here your, fan Jairo. Can I follow you anywhere else?✌
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Pingback: The Millennial Olive of Arroyo Carnicero – TruthEarth Followed your blog TuthEarth.org
Our golden liquid 🙂 I’ll retweet this post, it is amazing
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Thank you, Penelope!
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Interesting tale and fabulous photos.
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