Your Cool Home is supported by its readers. Please assume all links are affiliate links. If you purchase something from one of our links, we make a small commission from Amazon. Thank you!
You can regrow cut cilantro from the stems you’d normally toss away.
Yes, cilantro is one of those lucky herbs that can bounce back if you give it the right conditions.
Whether you’re asking how to regrow cut cilantro in water or how to regrow cut cilantro in soil, both methods work, and the process is surprisingly simple.
If you’ve ever wondered how to regrow cut cilantro after snipping off the leaves for salsa or soup, this guide will walk you through it step by step.
In this post, we’ll cover how to regrow cut cilantro from stems, the best ways to root them, and how to keep your plant producing fresh leaves for weeks.
Let’s jump right in.
How to Regrow Cut Cilantro from Stems
Learning how to regrow cut cilantro starts with understanding what part of the plant you need.
You can’t regrow cilantro from just the leaves, so don’t try rooting a pile of chopped leaves.
What you need are the stems, specifically the lower sections that still have a bit of life left in them.
Here’s why this works and how to do it right.
1. Use Stems with Nodes, Not Just Leaves
The key to how to regrow cut cilantro is choosing stems that have nodes.
Nodes are those little bumps or joints along the stem where new leaves and roots emerge.
If you grab a bunch of cilantro from the store or your garden, look at the bottom of the stems.
Those thicker, lower sections with visible nodes are your best bet for regrowing.
Leaves alone won’t root, so always start with the stems.
2. Trim the Stems Properly
Before you try to regrow cut cilantro, trim the stems at an angle just below a node.
A clean, angled cut helps the stem take up water more efficiently.
Remove any lower leaves that would sit below the water or soil line, since they’ll just rot.
You want a bare stem of about 3 to 4 inches with at least one or two nodes.
This simple prep makes a huge difference when you regrow cut cilantro.
3. Place Stems in Water or Soil
You have two solid options for how to regrow cut cilantro: water rooting or soil rooting.
For water, stick the stems in a glass with an inch or two of fresh water.
For soil, plant the stems directly into moist potting mix, burying the nodes.
Both methods work, but water is easier to watch and soil tends to give stronger roots.
Either way, you’re on your way to regrow cut cilantro successfully.
Best Conditions to Regrow Cut Cilantro
How to regrow cut cilantro isn’t just about sticking stems in water and hoping for the best.
The environment matters, and getting it right speeds up the process.
Here’s what to keep in mind.
1. Bright, Indirect Light
Cilantro loves light, but direct harsh sun can stress tender new growth.
Place your stems near a sunny window with bright, indirect light for the best results.
If you’re regrowing cut cilantro outdoors, a spot with morning sun and afternoon shade works great.
Good lighting encourages healthy leaf production once roots form.
2. Change the Water Every Couple of Days
If you’re regrowing cut cilantro in water, freshness is everything.
Change the water every two days to prevent bacteria from building up.
Cloudy water is a sign it’s time for a swap.
Clean water keeps the stems healthy while roots develop.
3. Keep Temperatures Mild
Cilantro prefers cooler temperatures, ideally between 60 and 70°F.
Extreme heat causes cilantro to bolt, which means it stops producing leaves and goes to seed.
Keep your regrowing cilantro in a mild spot for steady growth.
4. Be Patient with Root Development
When you regrow cut cilantro, roots typically appear within 7 to 14 days.
Don’t panic if nothing happens in the first few days.
Give the stems time, keep conditions stable, and you’ll see tiny white roots soon.
Once roots are an inch or two long, you can move water-grown stems into soil if you like.
Common Mistakes When You Regrow Cut Cilantro
Even with the right steps, a few missteps can sabotage your efforts to regrow cut cilantro.
Avoid these common pitfalls to give your stems the best shot.
1. Using Old or Wilted Stems
Fresh stems root best, so don’t try to regrow cut cilantro from sad, limp leftovers.
The fresher the stems, the higher your success rate.
If your cilantro has been sitting in the fridge for a week, it may still work, but don’t count on it.
2. Submerging Leaves in Water
Leaves left in water will rot and turn the water murky.
Always strip the lower leaves before you regrow cut cilantro.
Only the stem should touch the water.
3. Skipping the Water Change
Stale water is a recipe for failure when you regrow cut cilantro.
Set a reminder to refresh the water every other day.
It takes seconds and makes a big difference.
4. Expecting a Full Plant Overnight
Regrowing cilantro takes time, so manage your expectations.
You’ll get new leaves, but it won’t become a massive bush in a few days.
Enjoy the process and harvest small amounts as they grow.
So, How to Regrow Cut Cilantro?
You regrow cut cilantro by saving fresh stems with nodes, trimming them properly, and placing them in water or soil under bright, indirect light.
Change the water often, keep temperatures mild, and be patient while roots develop.
Avoid wilted stems, submerged leaves, and stale water if you want the best results.
With a little care, those leftover stems will reward you with fresh cilantro again and again.
Now you know exactly how to regrow cut cilantro, so grab those stems and give it a try.