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You can regrow celery indoors from the base you’d normally toss out.
It’s one of the easiest kitchen scraps to bring back to life, and it doesn’t require a garden or fancy equipment.
All you need is a celery stump, a bit of water, and a sunny windowsill.
If you’ve been wondering how to regrow celery indoors, the process is simpler than you think.
In this post, we’ll walk through how to regrow celery indoors step by step, plus how to move it into soil and keep it thriving.
Let’s dig in.
How to Regrow Celery Indoors
Learning how to regrow celery indoors starts with saving the right part of the plant.
When you buy a bunch of celery, cut the stalks off about one to two inches from the base.
That leftover stump is exactly what you’ll use to regrow celery indoors.
The base holds the growing cells that can push out fresh new stalks.
Here’s the basic process to regrow celery indoors:
1. Cut the Base Cleanly
Use a sharp knife to slice the bottom inch or two off your celery bunch.
A clean cut helps the base absorb water and sprout faster.
This single stump is the foundation for how to regrow celery indoors.
2. Place It in a Shallow Dish of Water
Set the celery base upright in a small bowl or cup with about an inch of water.
Make sure the cut side faces up so the new growth can emerge.
Keep the water level low, because soaking the whole stump can cause rot.
3. Give It Bright, Indirect Light
Place the dish on a sunny windowsill.
Celery loves light, and to regrow celery indoors successfully, it needs several hours of indirect sun daily.
Too much harsh afternoon sun can dry out the leaves, so a bright spot with soft light works best.
4. Change the Water Every Couple of Days
Fresh water keeps bacteria away and helps the base stay healthy.
Swap it out every two to three days to regrow celery indoors without mold or smell.
Within a week or so, you’ll see tiny leaves and pale stalks pushing up from the center.
Tips to Regrow Celery Indoors Successfully
Getting the water stage right is one thing, but there are a few extra tricks that make the process smoother.
1. Expect Thinner First Stalks
The first stalks you regrow celery indoors will be slender and tender.
They’re perfectly edible, but they won’t look like the thick ones from the store yet.
That’s normal, and it’s a sign the plant is putting energy into building roots.
2. Move It to Soil for Stronger Growth
After about one to two weeks, transfer the base into a pot with potting mix.
Bury it so only the new leaves sit above the soil line.
This step is key if you want to regrow celery indoors for the long haul.
Soil gives the plant nutrients that water alone can’t provide.
3. Water and Feed Regularly
Keep the soil moist but not soggy.
A balanced liquid fertilizer every few weeks helps the stalks grow thicker.
When you regrow celery indoors in soil, consistent watering makes all the difference.
4. Watch for Pests and Mold
Indoor celery can attract aphids or develop mold if the air is too damp.
Check the leaves often and keep good airflow around the pot.
This keeps your plan to regrow celery indoors on track.
How Long Does It Take to Regrow Celery Indoors?
You’ll see green shoots within five to seven days in water.
Full stalks ready to harvest usually take about eight to twelve weeks.
If you regrow celery indoors in soil from the start, the timeline is similar but the stalks come out sturdier.
Patience pays off here, since celery is a slow grower compared to herbs like basil.
1. Harvest from the Outside In
When stalks reach about six inches, snip the outer ones first.
The center keeps growing, so you can regrow celery indoors again and again from one base.
2. Don’t Pull the Whole Plant
Cutting instead of pulling lets the base keep producing.
This is the trick to a steady supply when you regrow celery indoors.
3. Start New Bases Anytime
Every bunch of celery you buy gives you another chance to regrow celery indoors.
So keep saving those stumps and rotating them through your windowsill setup.
So, Can You Regrow Celery Indoors?
You can regrow celery indoors from the base of a store-bought bunch.
Just place the stump in water, give it light, and change the water often.
Then move it to soil for thicker, stronger stalks over time.
Now that you know how to regrow celery indoors, you’ve got a free, endless supply waiting on your windowsill.