Growing fresh herbs indoors doesn’t require soil, sunlight-drenched gardens, or even a green thumb. In fact, one of the easiest, low-maintenance ways to enjoy year-round herbs is by growing them in water.
That’s right—many herbs will happily thrive in a glass jar or vase of water on your windowsill.
Whether you’re short on space, want to keep things mess-free, or simply love the idea of fresh herbs at your fingertips, this guide will walk you through 10 herbs that can be grown indoors in water all year long.
These herbs don’t just survive—they flourish with minimal care, making them perfect for beginners and experienced gardeners alike.
Why Grow Herbs in Water?
Hydroponic herb gardening (growing herbs without soil) has several advantages:
- No need for potting mix or garden space
- No mess from dirt, pests, or repotting
- Minimal watering effort (just top off the jar as needed)
- Herbs grow clean and are ready to harvest anytime
- Ideal for apartments, small kitchens, or winter herb gardens
All you need is clean water, a container, and indirect sunlight. Many common herbs will root quickly and continue growing with just occasional water changes and trimming.
Tips for Growing Herbs in Water
Before we dive into the herb list, here are a few tips for success:
- Use cuttings, not seeds. Most herbs grow faster and more reliably from stem cuttings.
- Choose a clear or dark container. Clear jars let you see root development, but darker glass can help prevent algae.
- Change the water weekly. Fresh water prevents bacterial buildup and keeps plants healthy.
- Place in bright, indirect light. A sunny windowsill is ideal.
- Trim regularly. Harvesting encourages new growth and prevents legginess.
Optional: You can add a few drops of liquid hydroponic nutrients or diluted all-purpose fertilizer every 2-3 weeks, but many herbs grow just fine in plain water for months.
1. Basil
Basil is one of the easiest herbs to grow in water. It roots quickly and thrives indoors, especially in warm kitchens with plenty of light.
How to grow: Snip a 4-6 inch cutting just below a leaf node. Remove the lower leaves and place the stem in a glass of water. Change the water every few days and keep it in a sunny spot.
Best use: Add to pasta, pesto, pizza, and salads. Pinch off flower buds to keep the plant leafy.
2. Mint
Mint grows aggressively in water, making it a favorite for indoor herb gardens. Its cooling scent and fast growth make it both functional and aromatic.
How to grow: Take cuttings from a healthy mint plant, remove lower leaves, and place the stems in water. It roots very quickly—within days.
Best use: Perfect for teas, cocktails, desserts, and sauces.
3. Oregano
Oregano loves water and can be grown indoors year-round. It will root in water and continue producing flavorful leaves for months.
How to grow: Take 4- to 5-inch cuttings, strip the lower leaves, and place in water. Provide lots of light to prevent the plant from becoming leggy.
Best use: Essential for Italian dishes, tomato sauces, pizza, and grilled vegetables.
4. Thyme
Thyme grows well in water, especially if you start with young, green stems rather than woody ones. It’s a hardy herb that tolerates cooler conditions, making it ideal for indoor winter growing.
How to grow: Trim soft stems and remove lower leaves before placing them in water. Roots develop slowly, but once established, it thrives for months.
Best use: Adds depth to soups, stews, meats, and roasted potatoes.
5. Sage
Sage is another herb that can be grown hydroponically, though it prefers slightly drier conditions once mature. It grows best from cuttings taken in spring or summer.
How to grow: Use non-woody stems for cuttings and keep them in bright light. Change the water weekly.
Best use: Flavorful in stuffing, poultry dishes, herbal teas, and butter sauces.
6. Stevia
Stevia, the natural sweetener plant, can be grown in water and used as a sugar substitute in beverages and recipes.
How to grow: Take a healthy cutting from a mature stevia plant. Place in fresh water and give it bright, indirect light.
Best use: Use fresh leaves in teas, smoothies, or homemade desserts for a natural sweet kick.
7. Tarragon
Tarragon is a lesser-known culinary herb with a unique licorice-like flavor. It grows well in water, especially French tarragon, which is popular in European cooking.
How to grow: Take soft stem cuttings in spring or early summer. Place them in water and keep in a warm spot with filtered sunlight.
Best use: Ideal for seasoning chicken, eggs, fish, and vinaigrettes.
8. Lemon Balm
A member of the mint family, lemon balm brings a citrusy scent and calming properties to your indoor herb garden. It roots quickly in water and continues to grow with minimal effort.
How to grow: Snip healthy, young stems and place in water near a sunny window. Replace water weekly and trim regularly.
Best use: Perfect for herbal teas, infused waters, and soothing bedtime drinks.
9. Rosemary
Rosemary is a woody herb that takes a little longer to root, but once it does, it’s a fantastic indoor grower in water.
How to grow: Use fresh, green stems (not too woody), remove the lower leaves, and submerge in water. Be patient—it may take 2–3 weeks to root. Place in bright sunlight for best results.
Best use: Pairs beautifully with roasted meats, potatoes, bread, and olive oil dips.
10. Chives
Chives are a fast-growing herb perfect for windowsill jars. They don’t require much maintenance and grow well year-round indoors.
How to grow: You can grow chives from division or cuttings. Place in water, and you’ll have fresh green shoots within days.
Best use: Use as a garnish, in salads, baked potatoes, egg dishes, and cream-based sauces.
How Long Will Herbs Grow in Water?
While herbs can live in water for several weeks to months, their growth eventually slows unless nutrients are added.
If you want to extend their lifespan:
- Add diluted liquid fertilizer every 2–3 weeks
- Trim regularly to encourage new growth
- Move cuttings to soil if growth stalls or roots get crowded
However, many gardeners prefer to start new water cuttings every couple of months for continuous growth and fresh herbs on demand.
You don’t need a garden or even a pot of soil to enjoy fresh herbs year-round.
With just water, light, and a few healthy cuttings, you can grow flavorful herbs right in your kitchen, bathroom, or office.
This mess-free method is ideal for beginners, apartment dwellers, and anyone who wants to stay connected to nature—no matter the season.
Start with easy growers like basil, mint, and oregano, and soon you’ll have your own countertop herb garden thriving with green, fragrant goodness.
