How To Regrow Cilantro From Scraps

You can regrow cilantro from scraps, and it’s one of the easiest kitchen projects you’ll ever try.
 
Those leftover stems you’d normally toss can actually turn into a fresh new bunch of cilantro right on your windowsill.
 
If you’ve been asking how to regrow cilantro from scraps, the good news is you don’t need a garden, fancy tools, or a green thumb.
 
All you really need is a handful of stems, a glass of water, and a little patience.
 
In this post, we’ll walk through exactly how to regrow cilantro from scraps, plus the tips that make the difference between wilting stems and a thriving plant.
 

How to Regrow Cilantro from Scraps

Learning how to regrow cilantro from scraps starts with saving the right parts of the plant.
 
Here’s the process, step by step.
 

1. Save the Stems, Not Just the Leaves

The key to how to regrow cilantro from scraps is using the stems rather than just the leaves.
 
When you buy a bunch of cilantro, cut off the leafy tops for cooking and keep the lower stems.
 
You want stems that are still green and firm, ideally about three to four inches long.
 
Those stems hold the growth nodes that will eventually sprout new roots and leaves.
 

2. Trim the Stem Ends at an Angle

Before you place your cilantro scraps in water, trim the bottom of each stem at a slight angle.
 
A diagonal cut gives the stem more surface area to drink up water, which helps it regrow faster.
 
Use a clean, sharp knife or scissors so you don’t crush the delicate tissue.
 

3. Place Them in a Glass of Water

Put your trimmed cilantro stems in a small glass or jar with about two inches of fresh water.
 
Make sure the cut ends are submerged but the leaves stay above the waterline.
 
Set the glass somewhere with bright, indirect light, like a sunny kitchen counter.
 
Direct afternoon sun can scorch the stems, so a spot near a window with filtered light works best.
 

4. Change the Water Every Couple of Days

Fresh water keeps bacteria from building up, which is the number one reason cilantro scraps rot instead of regrow.
 
Swap out the water every two days, and rinse the stems gently while you’re at it.
 
Within about a week, you’ll start to see tiny white roots forming at the base.
 
That’s your sign that the cilantro is regrowing from scraps exactly the way it should.
 

Why Regrowing Cilantro from Scraps Works

Regrowing cilantro from scraps works because cilantro is a surprisingly resilient herb.
 
Here’s what’s happening under the surface.
 

1. Cilantro Stems Contain Growth Nodes

Those little bumps along the stem are growth nodes, and each one can produce new leaves.
 
When you regrow cilantro from scraps, you’re essentially giving those nodes a second chance to sprout.
 

2. Roots Form Quickly in Water

Cilantro is a fast rooter when placed in water.
 
This is why regrowing cilantro from scraps in a glass takes only days rather than weeks.
 
The stems absorb moisture and send out new roots to support fresh growth.
 

3. You Skip the Seed Stage Entirely

Normally, growing cilantro means starting from seeds, which can be slow and finicky.
 
Regrowing cilantro from scraps lets you skip that step completely.
 
You’re working with an already-established stem, so new growth appears much faster.
 

Moving Your Cilantro from Water to Soil

Once your cilantro scraps have developed a healthy set of roots, you can keep them in water or move them to soil.
 
Both options work, but soil usually gives you a stronger, longer-lasting plant.
 
Here’s how to make the transition smoothly.
 

1. Wait for Roots to Reach Two to Three Inches

Don’t rush the transfer.
 
Let your regrown cilantro develop roots that are at least two inches long before planting.
 
Stronger roots mean a better chance of survival in soil.
 

2. Use Well-Draining Potting Mix

Cilantro hates soggy roots, so pick a light potting mix that drains well.
 
A standard herb or vegetable potting soil works perfectly.
 
Plant the stems gently, covering the roots but keeping the leaves above the soil line.
 

3. Keep the Soil Moist but Not Soaked

Water regularly, but let the top inch of soil dry out slightly between waterings.
 
Overwatering is the quickest way to kill a cilantro plant you worked hard to regrow.
 

Common Mistakes When You Regrow Cilantro from Scraps

Even though regrowing cilantro from scraps is simple, a few slip-ups can derail the process.
 
Watch out for these.
 

1. Using Wilting or Yellowing Stems

Old, limp stems rarely regrow well.
 
Always start with fresh, green, firm cilantro scraps for the best results.
 

2. Forgetting to Change the Water

Stagnant water breeds bacteria and makes stems mushy.
 
If you want to regrow cilantro from scraps successfully, fresh water every couple of days is non-negotiable.
 

3. Skipping the Light

Cilantro needs bright, indirect light to produce new leaves.
 
A dark corner will leave you with pale, weak growth or nothing at all.
 

So, Can You Regrow Cilantro from Scraps?

You can absolutely regrow cilantro from scraps, and it’s one of the most rewarding little kitchen projects you can start today.
 
Just save those stems, trim them at an angle, pop them in fresh water, and give them bright indirect light.
 
Within a week or two, you’ll have roots, and soon after, fresh cilantro leaves ready to snip into your favorite dishes.
 
Whether you keep them in water or transfer them to soil, regrowing cilantro from scraps saves you money and keeps your kitchen stocked with fresh herbs year-round.
 
Give it a try with your next bunch, and you might never buy cilantro again.