Can Cilantro Grow In Water Only

Cilantro can grow in water only, and it’s actually one of the easiest herbs to root this way.
 
If you’ve ever wondered “can cilantro grow in water only?” the short answer is yes—at least for a while.
 
Cilantro stems readily sprout roots when placed in a glass of water, making it a fun and low-maintenance kitchen project.
 
But there’s a catch: cilantro won’t thrive in water forever, and eventually it needs soil to keep producing leaves.
 
In this post, we’ll explore whether cilantro can grow in water only, how to do it properly, and what to expect long-term.
 
Let’s dig in.
 

Can Cilantro Grow in Water Only? Yes, But With Limits

Cilantro can grow in water only for a short period, usually a few weeks to a couple of months.
 
The plant will develop new roots from the cut stem and even push out fresh leaves.
 
However, water alone doesn’t provide the nutrients cilantro needs for long-term health.
 
That’s why growing cilantro in water only works best as a temporary solution or a propagation method.
 
If you want a continuous harvest, you’ll eventually need to transfer your cilantro to soil.
 

1. Cilantro Roots Easily From Cuttings

One reason people ask “can cilantro grow in water only” is because cilantro cuttings root so easily.
 
Take a stem about 4–6 inches long, strip the lower leaves, and place it in a glass of water.
 
Within a week or two, you’ll see thin white roots emerging from the base.
 
This makes water propagation a great way to use up leftover cilantro from the grocery store.
 

2. Water Alone Lacks Essential Nutrients

While cilantro can grow in water only initially, water doesn’t contain the nitrogen, phosphorus, and potassium that plants need.
 
Without these nutrients, the leaves will eventually turn yellow and the plant will stop growing.
 
You can add a few drops of liquid fertilizer to the water, but it’s not a perfect long-term fix.
 
Hydroponic setups can work, but they require more care than a simple glass of water.
 

3. Light and Temperature Matter

For cilantro to grow in water only, it needs bright, indirect light.
 
A sunny windowsill works well, but avoid harsh afternoon sun that can cook the leaves.
 
Cilantro prefers cooler temperatures, around 65–70°F, so keep it away from heat vents.
 
Change the water every few days to keep it fresh and prevent bacteria growth.
 

How to Grow Cilantro in Water Only

Growing cilantro in water only is simple if you follow a few key steps.
 
Here’s how to give your cilantro the best chance in a water-only setup.
 

1. Start With Healthy Cuttings

Choose stems that are green, firm, and free of spots or wilting.
 
Cut just above a leaf node, about 4–6 inches from the top.
 
Remove any leaves that would sit below the water line to prevent rot.
 

2. Use a Clean Glass or Jar

Place your cuttings in a clean glass filled with room-temperature water.
 
Only the bottom inch or two of the stems should be submerged.
 
Change the water every two to three days to keep it oxygenated.
 

3. Add a Little Liquid Fertilizer

If you want to extend the life of cilantro grown in water only, add a diluted liquid fertilizer.
 
Use about a quarter of the recommended strength to avoid burning the roots.
 
This can help the plant survive a bit longer than plain water alone.
 

4. Harvest Leaves Sparingly

You can snip a few leaves for garnish while the cilantro grows in water.
 
But don’t take too many—the plant needs its leaves to photosynthesize.
 
The more you harvest, the faster the plant will decline in a water-only setup.
 

When to Transfer Cilantro From Water to Soil

Eventually, cilantro grown in water only will start to look tired.
 
That’s your cue to move it into a pot with well-draining soil.
 
Transfer when the roots are about 1–2 inches long and the plant still looks healthy.
 
Plant it at the same depth it was in the water and water thoroughly.
 
With soil, your cilantro can keep growing and give you a bigger harvest.
 

1. Signs It’s Time to Pot Up

Yellowing leaves, stunted growth, and dull color are signs that water alone isn’t enough.
 
If you see these signs, transplant your cilantro into soil as soon as possible.
 
The sooner you move it, the better its chances of recovery.
 

2. Choosing the Right Soil

Use a light, well-draining potting mix for your cilantro.
 
Add a little compost or slow-release fertilizer to give it a nutrient boost.
 
Make sure the pot has drainage holes so the roots don’t sit in soggy soil.
 

3. Acclimating Your Cilantro

After growing in water only, cilantro needs to adjust to soil life.
 
Keep the soil consistently moist for the first week after transplanting.
 
Place it in a spot with bright, indirect light and watch for new growth.
 

So, Can Cilantro Grow in Water Only?

Cilantro can grow in water only, but it’s not a permanent home.
 
It works great for rooting cuttings and getting a few fresh snips, but water lacks the nutrients cilantro needs to thrive.
 
For a long-term supply of cilantro, transfer your plants to soil once roots develop.
 
So go ahead and try growing cilantro in water—just be ready to pot it up when it’s time.