Celery root lasts about one to two weeks in the refrigerator when stored properly.
If you’ve been wondering how long celery root lasts, the answer depends mostly on where and how you keep it.
Celery root, also called celeriac, is a sturdy root vegetable that holds up better than most leafy greens.
Still, it won’t last forever, and knowing the signs of spoilage will save you from a mushy surprise.
In this post, we’ll cover exactly how long celery root lasts in different conditions and how to store it so it stays fresh longer.
Let’s get into it.
How Long Does Celery Root Last?
Celery root lasts between one and two weeks in the fridge under the right conditions.
But that window changes depending on whether it’s whole or cut, and where you keep it.
Here’s a closer look at how long celery root lasts in each situation.
1. Whole Celery Root in the Fridge
A whole celery root lasts up to two weeks in the refrigerator when wrapped loosely.
The key is to keep it in the crisper drawer, where humidity and temperature stay consistent.
If you leave it uncovered, it will dry out and lose that firm, dense texture.
Wrapped in a paper towel and then a plastic bag, whole celery root can even push toward three weeks.
2. Cut Celery Root in the Fridge
Once you cut into celery root, it lasts about three to five days in the fridge.
The exposed flesh starts to brown and dry out quickly, so you’ll need to protect it.
Place cut pieces in an airtight container or wrap them tightly in plastic.
For the longest shelf life, submerge cut celery root in a bowl of cold water and change the water daily.
That method can keep cut celery root fresh for up to a week.
3. Celery Root at Room Temperature
Celery root lasts only a few days at room temperature, and that’s being generous.
Warmth speeds up moisture loss and eventually encourages mold.
If you must keep celery root on the counter, store it in a cool, dark spot and use it within two to three days.
4. Frozen Celery Root
Celery root lasts up to six months in the freezer when blanched first.
Blanching stops enzymes that cause flavor and texture changes over time.
After blanching, cool the pieces in ice water, pat them dry, and freeze in airtight bags.
Frozen celery root works great in soups and stews, though it softens once thawed.
How to Tell If Celery Root Has Gone Bad
Celery root has gone bad when it feels soft, spongy, or slimy to the touch.
A fresh celery root should feel heavy and firm, like a dense potato.
If it gives way when you press it, the texture is already breaking down.
Look for dark spots, mold, or a sour smell, all of which mean it’s time to toss it.
Small brown patches from cutting are fine, but widespread discoloration is not.
When in doubt about how long celery root lasts past its prime, trust your senses.
How to Store Celery Root So It Lasts Longer
Storing celery root properly is the difference between a few days and a few weeks.
Here are the best ways to keep celery root fresh for as long as possible.
1. Keep It Whole Until You’re Ready to Use It
Whole celery root lasts far longer than cut pieces because the skin protects the flesh.
Only peel and cut celery root when you’re about to cook it.
2. Use the Crisper Drawer
The crisper drawer offers the cool, humid environment celery root loves.
Set the humidity control to high if your fridge has one.
3. Wrap It, Don’t Seal It Tight
Celery root needs a little airflow, so wrap it loosely in a paper towel or perforated bag.
Sealing it too tightly traps moisture and speeds up mold growth.
4. Keep It Away From Ethylene Producers
Fruits like apples and bananas release ethylene gas, which can shorten how long celery root lasts.
Store celery root on its own shelf or drawer when possible.
5. Blanch and Freeze for Long-Term Storage
If you have more celery root than you can use, blanching and freezing is the way to go.
It’ll last for months and still taste great in cooked dishes.
So, How Long Does Celery Root Last?
Celery root lasts about one to two weeks in the fridge when whole, and three to five days once cut.
Frozen celery root lasts up to six months, while room temperature storage only buys you a few days.
The biggest factors are moisture, airflow, and temperature, so treat celery root like the hardy root vegetable it is.
Store it right, check it often, and you’ll never have to guess how long celery root lasts again.