12 Amazing Herbs You Can Grow in Water All Year: No Soil, No Mess, Just Fresh Flavor

When I first discovered I could grow herbs in water, I was skeptical. I’ve always equated gardening with soil, compost, pots, and outdoor beds. But once I tried it, I realized how simple, effective and rewarding it can be.

I want to share how I did it, what worked, and how you can follow in my footsteps—with twelve herbs I’ve tried myself, plus extra tips I learned along the way.

Why I Decided to Grow Herbs in Water?

Growing herbs in water seemed too easy to be true at first. But as I experimented, I discovered several major advantages.

1. Low-maintenance and Beginner-friendly

I don’t always have time to baby plants. When I tried water propagation, I found there was no soil to mess with, no heavy pots, and no complex fertilizer regime.

I simply took cuttings, placed them in water, gave them light, and waited. It was one of the most stress-free gardening setups I’ve ever tried.

2. Year-round Access to Fresh Herbs

Even during the cold months, when outdoor gardens tend to slow down, my water-grown herbs kept producing. I could snip a few stems, toss them into meals, and keep my indoor herb supply consistent.

That made a big difference to me.

3. Cost-effective and Space-saving

I used glass jars and recycled bottles. No need for expensive soil, no need for large planters or special equipment. If you’re in an apartment, have a windowsill or a small counter space, you can make this work.

4. Eco-friendly

Since I wasn’t using large amounts of potting soil or fertilizer, the setup felt lighter on resources. I also reused kitchen cuttings and set them into jars rather than tossing them.

It made me feel like I was doing something gentle for the planet while enjoying fresh herbs.

How I Set Up My Water-Only Herb Garden?

Before diving into the specific herbs, I want to walk you through the foundation: the step-by-step method I used. Getting this right made all the difference.

1. Choose Healthy Cuttings

I selected stems about 4–6 inches (10–15 cm) long from healthy plants. I always cut just below a leaf node (that’s where roots are most likely to form). I removed the lower leaves so they wouldn’t rot underwater.

I left at least two or three sets of leaves at the top so the plant could keep photosynthesising.

2. Use the Right Container

I used clear or tinted glass jars so I could see the roots forming. If using a clear glass I sometimes wrapped the outside with a paper sleeve to reduce light entering the water (which helps prevent algae formation).

The jar should hold enough water to cover the bottom nodes of the cutting without submerging all the leaves.

3. Fill with Clean Water

I used room-temperature tap water that had sat out overnight (to reduce chlorine) or filtered/rain water if available. I changed the water weekly to keep it fresh, oxygenated and free of slime or roots getting stunted.

4. Provide the right light

Most herbs in water need bright indirect light (for example a windowsill that gets morning or east-facing light). Direct harsh afternoon sun can heat the water too much and damage the cutting.

I placed my jars where they got at least 4–6 hours of indirect light each day.

5. Harvest, monitor and maintain

Once roots were visible (usually 1–3 weeks depending on herb), I began harvesting stems regularly. Harvesting encourages bushier growth rather than a single tall stem.

If I saw algae, slime or foul smell I changed the water sooner. I also rotated the jars weekly so all sides got light.

The Twelve Herbs I Grew in Water All Year Round

Here are the herbs I’ve successfully grown in water through several seasons, along with what I found works best for each.

1. Basil (Ocimum basilicum)

One of the fastest to root. I simply placed a 4-inch cutting in water and within a week I saw small white roots. It needs warmth and light, and I harvest frequently to keep it from flowering too soon.

It makes fantastic pesto or sauce addition.

2. Mint (Mentha spp.)

Extremely resilient. I found mint will root in water almost without effort. I kept the water fresh, harvested often, and enjoyed its fresh scent. Great for teas, desserts and even herbal infusions.

3. Oregano (Origanum vulgare)

Strong flavour, compact growth. I used a 5-inch cutting, gave it bright light, and it rooted well. I found that cutting stems before flowering gave the best taste.

It works beautifully with Italian and Mediterranean dishes.

4. Thyme (Thymus vulgaris)

I like that this one stays compact and clean. A 3-4-inch cutting rooted in water, and I harvested before flowering to prevent it wooding up. It loves light, and the water method kept it neat

5. Rosemary (Rosmarinus officinalis)

Slightly slower to root in water but once it did, it looked very lush. I used a new growth stem (not woody old wood) and was patient for 3–4 weeks.

I kept the jar near a bright window and misted the leaves occasionally.

6. Sage (Salvia officinalis)

I used a softwood 4-5-inch stem, removed lower leaves, and placed it in water in bright light. It rooted and grew steadily. I clip the top growth to keep it tidy and usable for cooking.

7. Stevia (Stevia rebaudiana)

I chose this because I wanted a natural sweetener herb indoors. A 5-inch stem rooted in water, and I harvested leaves often (before flowering) to keep sweetness high. It thrives with bright light.

8. Tarragon (Artemisia dracunculus)

I used French tarragon cuttings (4-inch) and placed them in bright spots near a window. It takes cooler indoor temps better than high heat. I replaced the water weekly and harvested often.

9. Lemon Balm (Melissa officinalis)

I found this herb has calming properties and a lovely lemon scent. I placed 4-5-inch cuttings in water under bright light and had leaves for tea and infusion. A nice indoor option.

10. Chives (Allium schoenoprasum)

One of the easiest. I placed small clumps of chives (with bottom roots) in water and trimmed the tops regularly. They regenerate quickly and add a mild onion flavor to dishes.

11. Cilantro (Coriandrum sativum)

This one was tricky but worked for me in water when placed in a bright spot. I used a stem cutting and started harvesting leaves once the cutting rooted.

I keep it indoors in winter.

12. Stevia’s second cousin or additional herb (such as lemon verbena)

I experimented with an extra herb to round out the list—some herbs root better in soil, but I successfully rooted a lemon-verbena cutting in water for a few months and used the leaves for herb tea.

I found each herb responded best when I followed the basic steps above and matched the light, water change and harvesting schedule.

Herb Water-Growing Quick Guide

Herb	Cutting Length	Rooting Speed	Light Needed	Harvest Tip	Extra Notes
Basil	4–6 inches	Fast	Bright indirect	Pinch often to avoid flowering	Loves warmth
Mint	4–6 inches	Very fast	Medium to bright	Harvest anytime	Highly resilient
Oregano	5 inches	Moderate	Bright light	Clip before flowering	Strong aroma
Thyme	3–4 inches	Moderate	Bright light	Harvest early for best flavor	Compact growth
Rosemary	4–5 inches	Slow to moderate	Very bright	Clip growing tips	Root soft stems, not woody
Sage	4–5 inches	Moderate	Bright indirect	Pinch to keep shape	Requires airflow
Stevia	5 inches	Moderate	Bright indirect	Clip before flowering	Natural sweetener
Tarragon	4 inches	Moderate	Bright indirect	Harvest often	Prefers cooler indoor temps
Lemon Balm	4–5 inches	Fast	Medium to bright	Use for tea leaves	Very fragrant
Chives	Small clump	Instant regrowth	Bright indirect	Cut 1 inch above base	Grows like a fountain
Cilantro	4–5 inches	Moderate	Bright light	Clip soft leaves often	Sensitive to heat
Lemon Verbena	4–5 inches	Slow to moderate	Bright indirect	Harvest lightly	Great for herbal tea

My Extra Advice for Success

Based on my experience, here are additional tips I learned that improved growth, longevity and flavour.

• Rotate your containers weekly so all sides of the stem and leaves get light, which ensures even growth.
• Use dark or wrapped containers if algae becomes a problem—light entering the water encourages algae which competes for oxygen.
• Add a tiny drop of liquid organic fertiliser or fish emulsion every 4–6 weeks to replenish nutrients in the water. I found it keeps the herbs more vibrant.
• Harvest regularly: when you pinch off stems the plant branches more and stays compact rather than stretching.
• Avoid placing jars in cold drafts or near heaters/vents: temperature fluctuations stress the herbs.
• If a cutting becomes woody, weak or stops growing, start a new cutting rather than trying to revive the old one. This keeps the display fresh.
• Pair your indoor herbs with similar light needs so you don’t over- or under-expose any one jar.

Common Mistakes I Made and How I Solved Them

Since I experimented myself, I faced a few speed bumps. Here are common issues I encountered with solutions.

1. Roots Forming but Herb then Wilts

Often this happened because the water wasn’t changed frequently enough. I now change water weekly and rinse the roots gently to keep them healthy.

2. Leaves Turning Yellow or Limp

This was due to low light or jars placed in a spot with too little brightness. I moved them to a brighter window where indirect sunlight reached them consistently.

3. Algae Growth in Water

Clear jars inviting sunlight to the water produced algae. I switched to amber jars or wrapped the glass with foil, or covered with paper. That solved the problem.

4. Herb Stops Producing Flavorful Leaves

If plants flower or get leggy they tend to lose flavor. I now harvest before flowering, pinch back top growth, and replace cuttings when performance drops.

Final Thoughts

Growing herbs in water has turned into one of my favourite indoor gardening projects. I get fresh leaves all year, no soil mess, minimal maintenance, and a vibrant, green display on my windowsill. The twelve herbs listed above have all proven to work well for me, and I enjoy picking what I need for cooking, teas or infusions.

If you’re looking for an easy, space-efficient way to have fresh herbs year-round—whether you live in an apartment or just want a low-fuss setup—I highly recommend starting with water propagation.

Choose your cuttings, set up jars, give them light, change the water, harvest often and enjoy. I promise you’ll be delighted with the results.

If you like, I can also pull together a printable chart of the twelve herbs with care reminders or photos for each step to help your set-up.