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Arizona's I-17 Mystery Tree is gone. The state balladeer hopes the Christmas tradition will return

The juniper tree north of Sunset Point rest area in Interstate 17 in 2013.
Nadine Arroyo Rodriguez/KJZZ
The juniper tree north of Sunset Point rest area in Interstate 17 in 2013.

If you've lived in Arizona for a while, you've probably heard about a roadside holiday tradition that went on — secretly — for decades.

Every year starting in 1989, a juniper tree on Interstate 17 near mile post 254, between Sunset Point and Cordes Junction, was decorated for Christmas right around Thanksgiving. It wasn’t a tourist stop — it was in the middle of the median, so you could only see it while driving by.

The tree, decorated yearly since 1989, fell victim to a fire in 2019 and hasn't been decorated since. Until now.

It became lovingly known as the I-17 Mystery Tree. The Arizona Department of Transportation shared photos when it was all decked out. The popular travel website Atlas Obscura wrote about it.

For decades, the shiny tinsel and ornaments would come and go each holiday season. For a long time, no one — including ADOT — knew who was doing it.

A view of from the decorated juniper tree on Interstate 17, north of the Sunset Point rest area, in 2013.
Nadine Arroyo Rodriguez/KJZZ
A view of from the decorated juniper tree on Interstate 17, north of the Sunset Point rest area, in 2013.

Drivers hoping to catch a glimpse of the tree this year are out of luck — it fell prey to fire in 2019 and hasn't been decorated since. ADOT said in 2016 it had survived fires in the area for years.

In 2021, the family behind the tradition finally revealed themselves.

“So a long time ago, my mom, Nancy Dittbrenner Loftis, decided she wanted to decorate a tree because she thought it would be something nice to do because we would see it, the family members would see it, and everybody would see it. It would just be a nice holiday type of thing to decorate," Todd Dittbrenner, Nancy’s son, told KJZZ News.

Wendy Dittbrenner with her family at the I-17 Christmas tree.
Wendy Dittbrenner
Wendy Dittbrenner with her family at the I-17 Christmas tree.

Nancy Dittbrenner Loftis began the tradition in the late 1980s as a way to bring together three generations of family and friends, all of whom gathered to help, according to Todd Dittbrenner.

Now, Todd Dittbrenner says there’s a possibility of some sort of holiday cheer in the future.

“There’s thoughts of building some kind of a tree,” he said, suggesting it would be a uniform, human-made structure. “Maybe possibly do a monument or something like that out of metal, and that way it wouldn’t burn.”

Todd Dittbrenner isn’t the only one with ideas about bringing back the tree.

Dolan Ellis is Arizona’s official balladeer. In 2019, the Arizona Department of Transportation posted a song Ellis wrote about the tree. Ellis even named it.

Dolan Ellis with the I-17 Christmas tree.
Dolan Ellis
Dolan Ellis with the I-17 Christmas tree.

“I just felt it needed a name so I gave it the name Scrubby, and then I thought that it needed a song. And so I wrote a song about it and put it out there and people seemed to like it."

Ellis hopes someone will plant a new Scrubby and keep the tradition going. Like Todd Dittbrenner, he’s got some ideas.

“I’d love to see some organization, maybe a bank, maybe, I don’t know, Salt River Project, APS, somebody that serves the public and touches the public with their lives and with their product and it wouldn’t really cost that much to plant a new tree and have a Scrubby again.”

For this year, at least, we’ve still got Ellis’ song.

Alanna Goodman was an intern at KJZZ in 2024.
Senior digital editor Sky Schaudt joined KJZZ in 2015. Prior to working at KJZZ, Schaudt was a digital news editor at azcentral.com for nearly a decade.
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