Did the Vikings Invent the Christmas Tree? Testing a Viral Claim

A quick heads-up: This post looks at a crude viral claim and mentions historical accounts of pagan sacrifice. Nothing graphic, but you may want to read it yourself before sharing it with younger kids.

Paul told the church to "test everything; hold fast what is good" (1 Thessalonians 5:21, ESV). The Bereans were praised for checking what they heard against Scripture instead of just accepting it (Acts 17:11).

Christians are supposed to be people who care about what's true. That goes for what we believe about Christmas, and for the claims people make against it.

Which brings us to one of the strangest posts that circulates every December. It claims the Christmas tree really comes from the Vikings, who supposedly decorated trees for their winter festival with hallucinogenic mushrooms and the body parts of sacrificed animals. The point usually isn't history. It's to make Christians feel foolish, or guilty, for putting up a tree.

So let's test it. Spoiler: the post mashes together three different things, and none of them lead to your Christmas tree.

What we actually know about Viking Yule

First, a reality check. The Vikings did have a midwinter festival called Yule (jól). That part's true. It's even where we get the word "Yuletide."

But here's what surprises people: we know very little about how the Vikings actually celebrated it. The Vikings didn't write books about their own religion. Most of what we have was written down later by Christians, often a couple hundred years after the Viking Age ended.

The most detailed account comes from an Icelandic writer named Snorri Sturluson in the 1200s. He describes Yule as a time of feasting, drinking toasts to the gods, and sacrificing animals.

What he doesn't describe is anyone decorating a tree. Not with mushrooms, not with anything. There's no Viking source that mentions a decorated Yule tree at all.

The trees: what happened at Uppsala

So where does the "things hanging in trees" idea come from? Most likely from one real, and genuinely grim, historical account.

In the 1070s, a German church historian named Adam of Bremen wrote about a pagan temple at Uppsala, Sweden. He said that every nine years, people from all over Sweden gathered there for a festival. They sacrificed nine males of every kind of creature, including dogs, horses, and even people, and hung the bodies in a sacred grove next to the temple.

That's horrifying. But notice what it isn't:

• It wasn't Yule. Adam says this festival happened around the spring equinox, in March. Not midwinter.
• It wasn't yearly. It happened every nine years.
• It wasn't decoration. These were sacrifices to pagan gods, not ornaments.
• It wasn't an eyewitness account. Adam never saw it himself. He heard it secondhand, and he was writing as a Christian with every reason to make the pagans look as bad as possible. Historians take his account seriously, but carefully.
• There's nothing about testicles. Adam says the victims were male. That's it.

Somewhere along the way, someone took "male sacrifices hung in a grove in spring" and turned it into "Vikings decorated Christmas trees with testicles." That's not history. That's a game of telephone.

The "fertility symbol" ornaments: a modern invention

The idea that ornaments represent pagan body parts has a second source, and it's not Viking at all.

In 1853, a Scottish minister named Alexander Hislop wrote a book called The Two Babylons. He argued that tons of Christian traditions secretly came from ancient Babylon, and that the Christmas tree represented a Babylonian god reborn. Historians have long rejected the book. Its claims are mostly guesswork stacked on top of guesswork.

But it gets worse. Hislop never even said ornaments were testicles. That idea was added much later, by modern anti-Christmas teachers building on his work. They claimed round ornaments were secretly fertility symbols.

There's no ancient source for this. None. It's a modern theory that got passed around until it sounded old.

And remember where ornaments actually come from: the paradise tree, decorated with apples to tell the story of Adam and Eve. We covered that in the Christmas tree post. That's a much better explanation for all those round ornaments.

The mushrooms: the "magic mushroom Santa" theory

Now for the shrooms. This one comes from a popular theory about a red-and-white mushroom called Amanita muscaria, or fly agaric. (It's the classic cartoon mushroom: red cap, white spots. It's also poisonous. Please don't eat it.)

The theory goes like this: shamans in Siberia and Lapland used the mushroom in rituals. They supposedly dressed in red and white, delivered dried mushrooms through the smoke holes of homes in winter, and believed reindeer could fly after eating it. Hang the mushrooms on a pine tree to dry, and boom, you've got Santa, the chimney, flying reindeer, and the Christmas tree.

It's a fun story. Historians aren't buying it.

• British historian Ronald Hutton, who specializes in pagan and folk traditions, has called the theory flawed.
• Folklore scholars point out there's very little evidence the Sámi shamans of Lapland even used this mushroom in their rituals.
• Leading historians of Christmas traditions, asked about it, said they knew of no connection.

And as we covered in the Santa post, Santa's sleigh, reindeer, and chimney trip come from American writers in the 1820s, not Siberian shamans.

To be fair, mushroom ornaments are real. They're popular in Germany and other parts of Europe, where a mushroom is a traditional symbol of good luck. In German, a lucky person is even called a Glückspilz, a "lucky mushroom." But that's a folk charm, not a Viking drug ritual. And no source connects any of this to the Vikings.

The 500-year gap

Here's the biggest problem with the whole claim, even if you ignore everything above.

The Viking Age ended around 1066. Scandinavia became Christian. The first records of decorated Christmas trees don't show up until the 1500s, in Christian towns in Germany and Alsace, connected to a church play about the Garden of Eden.

That's roughly 500 years with no link between the two. For the Viking theory to work, somebody would need to show how a pagan ritual survived five centuries without a single record and then reappeared in a German church as a decoration for Christmas Eve.

Nobody has. Because there's no evidence it happened.

The bottom line

The viral post takes three unrelated things:

1. A grim spring sacrifice described secondhand by an 11th-century chronicler
2. A modern theory that ornaments are fertility symbols
3. A magic mushroom theory that historians have rejected

It blends them together, slaps a Viking label on it, and calls it the origin of your Christmas tree.

When something sounds this wild, it's worth asking one simple question: what's the source? In this case, there isn't one.

Your Christmas tree came from a paradise tree hung with apples, telling the story of a garden we lost and a Savior who came to win it back. That's a much better story. And unlike the viral post, it's true.