The Potato Lab K-Drama Review: A Romcom Rooted in Laughs, Love, and… Potatoes?

Director:  Kang Il-Soo
Writer: Kim Ho-Soo
Network: tvN
Episodes: 12
Release Date: March 1 – April 6, 2025 
Cast: Lee Sun-Bin, Kang Tae-Oh, Lee Hak-Joo

Okay, I’ll be honest. When I first heard about a K-drama set in a potato research institute, I blinked. Twice. A romcom? In a potato lab? With lab coats, rural fields, and… romance? It sounded oddly specific, and yet, I couldn’t look away.

After watching episodes 1 and episode 2, I have one thing to say: I’m officially hooked.

If you’re into quirky slow-burn romances, hilarious lab shenanigans, and characters that feel like lovable disasters, The Potato Lab might just be your next cozy binge.

So What’s The Potato Lab About?

Let’s break it down.

Kim Mi-Kyung (played by the ever-charming Lee Sun-bin) is a potato researcher who’s basically married to her job. She’s working at a potato research institute tucked away in a peaceful mountain valley, trying to create the perfect spud, literally. There’s even a “good potato” named after her. (I mean… goals?)

Enter Baek Ho (played by Kang Tae-oh), a city slicker from Wonhan Retail sent to evaluate and restructure the lab after a corporate acquisition. He’s all logic, sharp suits, and that deadly stare.

Naturally, their personalities clash from the start. But you know how it goes in a good romantic comedy, those glares slowly turn into something a little softer, and suddenly you’re yelling “JUST KISS ALREADY!” at your screen.

First Impressions: The Setup in Episodes 1 & 2

Right from episodes 1, you can feel the fun energy. There’s a chaotic lab meeting, a hilarious misunderstanding in a potato field (yes, a literal field), and Mi-Kyung drunkenly ranting about tuber genetics.

By episode 2, things heat up, professionally and personally. Mi-Kyung and Baek Ho butt heads over lab budgets, project priorities, and pretty much everything. But that chemistry? It’s definitely there. And let’s be honest, we all live for that good ol’ love-hate dynamic in our favorite kdramas.

Also, if you’ve been missing Kang Tae-oh since his sweet role in Extraordinary Attorney Woo, his return here is just the serotonin boost you need. He’s more polished this time, but still has that shy, awkward charm that sneaks up on you.

What Makes This Romcom Work?

lee sun-bin, upcoming korean drama 2025

Let me tell you, this rom com is more than just soil samples and lab coats.

The Characters Feel Real (And Adorably Messy)

Mi-Kyung isn’t your typical glossy female lead. She’s passionate, impulsive, and yes, a person crazy about potatoes. She lives for her research, fights for her team, and doesn’t shy away from calling Baek Ho out on his corporate nonsense.

Baek Ho, on the other hand, is the classic male lead with a twist. He starts out cold and dismissive, but you slowly start to see cracks in the armor. Especially when Mi-Kyung throws him completely off balance.

Also, his smile? Whew. That is a person with a deadly smile if I’ve ever seen one.

Supporting Cast That Steal the Scene

Park Ki-se (played by Lee Hak-joo) is Mi-Kyung’s ex who randomly shows up trying to win her back. His chaotic energy brings big laughs and plenty of tension. Then there’s the rest of the lab crew, each one bringing their own charm and drama to the mix. Honestly, the rest of the cast makes Seonnyeo Foods feel like a real, dysfunctional little family.

Did You Watch the Potato Lab Trailer Yet?

kang tae oh age, netflix new series

If you’re not convinced yet, go watch the Potato Lab trailer. You’ll get a sneak peek of the rolling potato fields, Mi-Kyung’s rants, Baek Ho’s awkward moments, and the kind of offbeat charm that makes this Korean drama stand out.

It’s not flashy, but it’s full of heart. The trailer shows just how refreshing and weirdly comforting this kind of drama can be.

The Setting Deserves Its Own Shoutout

Honestly, the backdrop deserves an award. The whole thing is set in a picturesque mountain valley, and it’s SO peaceful to watch. You’ll see potato plants swaying in the wind, cute village houses, and golden fields at sunset. It’s the ultimate soft K-drama vibe.

And the contrast between city life (aka Baek Ho’s former world) and the calm of the potato research institute gives the show a really grounded feel. You can totally believe these two characters would drive each other nuts, and fall for each other, in a place like this.

But Is It Perfect? Not Quite.

Alright, let’s be real. While the drama is super cute and fun, it does rely on some predictable tropes. The “grumpy boss, sunshine employee” formula? Been there. The corporate takeover drama? Seen it.

Plus, ratings have dipped since the first few episodes. After a solid tvN debut with 2%, it slid down to around 1.1%. It might be that not everyone’s into a slow, quirky comedy drama with potatoes as a major plot point. Go figure.

Also, it’s only 12 episodes. So if you’re someone who loves a long, dramatic build-up like in 16-episode classics, this might feel a little too breezy.

Final Thoughts: Should You Give The Potato Lab a Chance?

Honestly? Yes.

It’s not your next obsession-level k-drama, but it’s a warm, funny, oddly specific little gem. If you want something chill, a little weird, and full of sweet moments, this Potato Lab might just grow on you (pun 100% intended).

It’s the kind of drama you watch when you’re in the mood for comedy, heart, and a little unexpected romance blooming in the countryside.

Your Turn: Let’s Talk Spuds and Love Confessions

Have you watched The Potato Lab yet? What do you think of Kang Tae-oh and Lee Sun-bin’s chaotic chemistry? Were you rooting for them from the first episode, or side-eyeing that potato project?

Drop your thoughts! And if you loved this review, share it with your fellow K-drama-obsessed friends. Let’s spread the potato love far and wide.

And hey, don’t forget to follow us on social media for more reviews, updates, and swoon-worthy trailer breakdowns from all your favorite South Korean dramas!

Watch The Potato Lab Kdrama Trailer Here