How to Grow Mint (Pudina) in Pots
Mint grows so eagerly that the real skill is keeping it in check — here is how to raise a full, leafy pot of pudina and keep it going for years.
Pudina is the herb that rewards laziness. Give mint a pot, some water and a bit of light and it will grow with an enthusiasm that borders on the alarming — which is exactly why it belongs in a container and not loose in a bed. Once you have a healthy pot going, you can pull leaves for chutney, chaas and cooling drinks all season, and a single plant can keep producing for years. Here is how to get it started and keep it thick and leafy.
Start with a cutting
The fastest route to a mint pot is a cutting from a bunch of pudina from the market or a friend’s plant. You do not need seeds or any special skill.
- Pick healthy stems. Choose four or five firm, green stems about 10 cm long. Avoid anything flowering or floppy.
- Strip the lower leaves. Pull off the leaves from the bottom half of each stem, leaving a few at the top.
- Root in water. Stand the stems in a glass of water on a windowsill. Change the water every couple of days. Within one to two weeks you will see white roots pushing out from the leaf nodes.
- Pot up. Once the roots are a couple of centimetres long, plant the cuttings in a pot of moist potting mix, burying the rooted section and firming gently.
Choosing the pot
Go wider rather than deeper — mint roots run sideways. A pot 20 to 25 cm across gives it room to fill out, and a broad, shallow trough works beautifully. Make sure there are drainage holes. One important rule: keep mint in its own pot. If you plant it in a mixed herb trough it will send out runners and smother its neighbours within a season.
Light, water and feeding
Mint is forgiving about light. Four to six hours of sun is ideal, but it copes with part shade better than coriander or basil, so a morning-sun balcony suits it. In hot regions, some afternoon shade stops the leaves scorching.
Water is where mint is fussier — it likes to stay evenly moist and sulks if it dries out fully. In warm weather that often means a daily check; water whenever the top of the soil feels dry. A little compost mixed into the potting soil at planting keeps it fed for the first couple of months.
Keeping it bushy
The secret to a full pot rather than a few straggly stems is pinching. Every week or two, nip out the top pair of leaves on each stem with your fingers. Each pinch makes the stem branch into two below the cut, so regular pinching turns a thin plant into a dense cushion of leaves. Pinching also delays flowering, which keeps the leaves tender.
Harvesting
You can start picking once the plant is established and putting out plenty of new growth, usually a few weeks after potting. Take leaves from the top and outer stems, never stripping more than a third at once, and cut just above a pair of leaves so it regrows quickly. The more you harvest sensibly, the bushier it gets.
Common mint problems at a glance
| What you see | Likely cause | What to do |
|---|---|---|
| Tall, bare, leggy stems | Too little light or no pinching | Move to brighter spot; pinch tips weekly |
| Wilting despite watering | Waterlogged, roots sitting wet | Check drainage holes; let top soil dry slightly |
| Small, pale leaves | Pot exhausted or root-bound | Feed with compost, or split and repot |
| Flowering early | Heat and age | Pinch off flower buds to keep leaves tender |
Feeding and repotting
Mint grows fast, and fast growth empties a pot of nutrients. Every few weeks through the growing season, work a little compost into the surface or give a diluted feed, and you will keep the leaves large and the colour deep. Watch too for roots creeping out of the drainage holes or circling the surface — that is the plant telling you it has filled its pot. When it does, either move it up to a larger container or, better, split it. Mint responds so well to division that most people keep it in the same size pot and simply divide it each year.
Keeping mint contained
It is worth repeating because it is the mistake everyone makes once: never plant mint loose in a shared bed or trough. Its underground runners travel fast and will surface among your other plants within a single season, and once established it is genuinely hard to remove. If you love the look of mint in a garden bed, plant it in a pot first and then sink that whole pot into the soil so only the rim shows above ground. The rim acts as a wall and stops the runners escaping sideways, giving you the look without the takeover.
Growing several kinds of mint
Ordinary pudina is the workhorse, but the mint family is large and the same growing method suits all of it. Spearmint is the mild, classic mint most cooks reach for; peppermint is sharper and more intense; and there are novelty types with hints of other flavours. If you want more than one, give each its own pot, because planted together the vigorous ones simply crowd out the rest. Label the pots too — young mint varieties look almost identical, and it is easy to lose track of which is which until you crush a leaf and smell it.
Refreshing an old plant
After a year or two a mint pot can get woody and congested in the middle. When that happens, tip the whole thing out, pull or cut the root ball into two or three chunks, and replant the healthiest outer pieces in fresh mix. You will get several vigorous new pots from one tired one — perfect for gifting or spreading around the balcony. Do this in the cooler part of the year if you can, when the plant is under less stress, and water the divisions well for the first week while they settle in.
Harvesting for the kitchen
Mint is at its most fragrant just before the plant flowers, and the leaves are most tender in the morning after a cool night. Pick whole sprigs rather than single leaves — it is quicker and it doubles as pruning that keeps the plant bushy. If you have picked more than you need, stand the extra sprigs in a glass of water on the counter like a small bouquet and they will stay perky for a day or two. Whatever you do not use fresh can be chopped and frozen in a little water in an ice-cube tray, ready to drop straight into a pan or a jug later.
Mint pairs naturally with the other kitchen herbs, so if you have not grown coriander yet, our guide on how to grow coriander at home uses the same pot-and-windowsill approach. When you are ready to grow a bit of everything, the kitchen garden beginner’s guide walks through planning the whole thing. More practical growing posts live in the green living section.
Frequently asked questions
Is it easier to grow mint from a cutting or from seed?
From a cutting, by far. A stem from a healthy bunch of pudina will usually root in a glass of water within one to two weeks, and it grows true to the parent. Seed is slower and less reliable, so most people start with a cutting or a small nursery plant.
Why should mint be grown in a pot rather than the ground?
Mint spreads by underground runners and will happily crowd out everything around it. A pot keeps those runners contained. If you do want it in a bed, sink the whole pot into the soil so the rim sticks up and blocks the runners from escaping.
How much sun does mint need?
Mint is relaxed about light. It does best with four to six hours of sun but tolerates part shade better than most herbs, which makes it a good choice for a balcony that only gets morning light. In very hot regions it actually prefers some afternoon shade.
Why is my mint growing tall and leggy?
That usually means it needs more light, or it needs pinching. Pinch out the growing tips regularly — this forces the plant to branch out sideways and become bushy instead of shooting up on thin, bare stems.
How often should I water potted mint?
Mint likes steadily moist soil and dislikes drying out completely. In warm weather check it daily and water when the top of the soil feels dry. It is one of the thirstier herbs, so a slightly larger pot that holds more moisture makes life easier.
Can one mint plant last for years?
Yes. Mint is a perennial and comes back season after season. Every year or two, tip it out, split the root ball into two or three pieces, and replant the healthiest sections in fresh mix to keep it vigorous.