Celery does not grow underground.
That’s the short answer to the question, and it surprises a lot of people because we’re so used to pulling carrots, potatoes, and onions out of the soil.
But if you’ve ever wondered “does celery grow underground” while staring at a bunch of crunchy green stalks in your fridge, you’re definitely not alone.
The truth is that celery grows above ground, and the part we eat is actually the plant’s leaf stalks, also called petioles.
In this post, we’ll break down how celery grows, why it doesn’t grow underground, and what part of the plant you’re actually eating when you snack on those crisp ribs.
Let’s dig in (pun totally intended).
Does Celery Grow Underground? The Real Answer
No, celery does not grow underground.
Celery is a biennial plant that grows above the soil surface, sending up tall, ribbed stalks from a base that sits right at ground level.
The only part of the celery plant that lives underground is its shallow root system, which anchors the plant and pulls up water and nutrients.
Everything you actually eat, the long green stalks and the leaves at the top, grows above ground.
So when someone asks “does celery grow underground,” the clearest answer is no, because the edible portion develops entirely above the soil.
1. Celery Is a Above-Ground Vegetable
Celery belongs to the same plant family as carrots and parsley, but unlike carrots, it doesn’t store its energy in a underground root.
Instead, celery produces a tight bundle of leaf stalks that rise upward from a central crown.
That crown sits at or just slightly below the soil line, which is probably why some people assume celery grows underground.
But if you’ve ever seen celery growing in a garden, you know those stalks are proudly standing tall in the open air.
2. The Underground Part Is Just Roots
Celery does have roots, and yes, they are underground.
But the roots are thin, fibrous, and not something you’d ever want to eat.
They exist purely to absorb moisture and keep the plant stable, not to store food like a carrot or a beet would.
So technically, part of celery grows underground, but the part we eat does not.
That’s why saying “celery grows underground” is misleading at best and flat-out wrong at worst.
3. Why People Think Celery Grows Underground
The confusion likely comes from the fact that celery is often grouped with root vegetables in grocery stores and recipes.
It also doesn’t help that celery is usually sold with its base cut off, making it look like it might have been pulled from the dirt.
Plus, celery’s closest lookalike, celeriac, is a root vegetable that genuinely grows underground.
So if you’ve ever mixed those two up, you’re not alone, and now you know the difference.
How Does Celery Grow Above Ground?
Now that we’ve settled the whole “does celery grow underground” debate, let’s talk about how celery actually grows.
Understanding the growing process makes it even clearer why celery is an above-ground crop.
1. It Starts as a Tiny Seed
Celery begins life as a tiny seed, usually started indoors because it needs a long, cool growing season.
Once the seed germinates, a small seedling emerges with a few delicate leaves.
That seedling gets transplanted into the garden, where it develops a crown at soil level.
From that crown, the stalks we love to crunch on begin their upward journey.
2. Stalks Form From the Center Outward
As the celery plant matures, new leaf stalks emerge from the center of the crown.
These stalks grow upward and outward, forming the familiar bundle you see at the grocery store.
Each stalk is essentially a modified leaf stem, packed with water and fiber.
The plant keeps producing new stalks from the middle, which is why you sometimes see smaller inner ribs in a bunch of celery.
3. Celery Needs Consistent Moisture
Because celery’s roots are shallow, the plant needs steady moisture to keep those above-ground stalks crisp.
If celery dries out, the stalks become tough and stringy, which is every celery lover’s nightmare.
This is also why celery is often grown in trenches or with heavy mulching, to keep the soil evenly damp.
The roots stay underground doing their job, while the stalks stay above ground doing theirs.
4. Blanching Keeps Stalks Tender
Commercial growers sometimes blanch celery by piling soil around the base of the plant.
This isn’t because celery grows underground, but because blocking sunlight makes the stalks paler and more tender.
The soil is mounded up around the lower portion of the stalks, not over the whole plant.
So even when soil is involved, the edible part of celery is still growing above ground.
What Part of Celery Do We Actually Eat?
When you munch on a celery stick, you’re eating the plant’s petiole, which is the stalk that connects the leaf blade to the stem.
These petioles are filled with water and cellulose, giving celery that signature crunch.
The leaves at the top are also edible and often used in soups and stocks for extra flavor.
But the root, which is the part that actually grows underground, is usually discarded or left in the soil.
So the next time you crunch into celery, you can confidently say you’re eating an above-ground vegetable.
1. Celery vs. Celeriac: Don’t Get Them Confused
Celeriac, also called celery root, is a different variety that does grow underground.
It looks like a knobby, brown turnip and tastes like a cross between celery and parsley.
So if you want a celery-like vegetable that grows underground, celeriac is your answer.
But regular celery? That’s all above ground, my friend.
2. Celery Leaves Are Above Ground Too
The leafy tops of celery grow right at the end of those long stalks.
They’re packed with flavor and often used as an herb in cooking.
Since they’re attached to the above-ground stalks, they’re obviously not growing underground either.
So basically, the entire edible celery plant is a skyward-reaching wonder.
So, Does Celery Grow Underground?
Celery does not grow underground.
The part we eat, the crunchy stalks and flavorful leaves, grows entirely above the soil surface.
Only the roots live underground, and they’re not the part you’ll find in your salad or soup.
So the next time someone asks if celery grows underground, you can set them straight with confidence.
Celery is an above-ground vegetable through and through, and now you know exactly why.