Fresh herbs transform everyday cooking — and they’re among the easiest plants you can grow at home. Mint, coriander, and basil all thrive in pots, need little space, and reward you with harvests for months. Whether you have a sunny windowsill, a balcony, or a small patio, this guide shows you exactly how to grow herbs at home in pots, from choosing containers to harvesting without killing the plant.
Why Start With These Three Herbs?
Mint, coriander, and basil are the perfect beginner herbs for three reasons: they germinate or establish quickly, they grow well in containers, and you’ll actually use them. There’s no point growing something you won’t eat. If you cook regularly, these three will earn their place within weeks.
New to gardening altogether? Start with our Gardening for Beginners: Start a Small Garden at Home guide for soil and sunlight basics, then come back here for the herb-specific details.
Pot Size and Drainage: The Foundation
Herbs hate wet feet. Good drainage matters more than anything else:
- Size: A 10–12 inch pot (about 3–5 litres) suits a single basil or coriander plant. Mint is aggressive — give it its own pot, always, or it will strangle its neighbours.
- Drainage holes are non-negotiable. No holes, no herbs. If you fall in love with a pot that has none, drill them or use it as a decorative outer cachepot with a plain nursery pot inside.
- Material: Terracotta breathes and looks beautiful, but dries out fast in summer — water more often. Plastic retains moisture longer. Glazed ceramic sits in the middle.
- Soil: Use a quality potting mix, not garden soil. Garden soil compacts in pots and suffocates roots. Mix in a handful of perlite or coarse sand for extra drainage.
Sunlight: How Much Do They Need?
- Basil loves sun: 6+ hours of direct sunlight. It’s the sun-worshipper of the trio.
- Coriander prefers a little relief: 4–5 hours of sun, with afternoon shade in hot climates. It bolts (flowers and turns bitter) fast in heat.
- Mint is flexible: it tolerates partial shade happily, making it ideal for less sunny spots.
A south or west-facing windowsill or balcony usually works. Rotate pots a quarter turn every few days so plants grow evenly instead of leaning toward the light.
Watering: The Goldilocks Rule
Potted herbs dry out faster than garden plants — small pots in sun may need daily watering in summer. But soggy soil rots roots. The rule:
- Check daily, water when needed. Stick your finger an inch into the soil. Dry = water thoroughly until it drains from the bottom. Damp = wait.
- Water the soil, not the leaves. Wet foliage invites disease, especially on basil.
- Morning is best, so leaves dry during the day.
- In winter or cooler months, cut back — growth slows and pots stay moist longer.
Harvesting Without Killing the Plant
This is where most beginners go wrong — they either never harvest (the plant gets leggy) or strip it bare (the plant can’t recover). The sweet spot:
- Basil: Pinch from the top, just above a pair of leaves. This forces the plant to branch out and grow bushier. Never take more than a third of the plant at once. Pinch off flower buds the moment they appear — flowering turns leaves bitter.
- Coriander: Harvest outer leaves first, leaving the centre to keep growing. Once it bolts in heat, let it flower — you’ll get coriander seeds for free.
- Mint: Cut stems ruthlessly — mint is nearly indestructible. Regular cutting keeps it bushy and prevents it from flowering and getting woody.
Regular harvesting is pruning. A regularly picked herb plant stays compact, productive, and healthy far longer than an untouched one.
Kitchen Uses: From Pot to Plate
- Mint: Chutneys, raitas, salads, lemonade, and herbal tea. A handful of fresh mint elevates almost any summer drink.
- Coriander: Curries, dals, salads, garnishes, and chutneys. Add it at the very end of cooking — heat destroys its fresh flavour.
- Basil: Pasta sauces, salads, sandwiches, and pesto. Tear leaves instead of chopping to avoid bruising.
Quick Troubleshooting
- Yellow leaves: Usually overwatering. Let the soil dry out and check drainage.
- Leggy, stretched stems: Not enough light. Move to a sunnier spot.
- Tiny flies around pots: Fungus gnats from constantly wet soil. Water less, let the top dry, and they’ll leave.
- White powder on basil leaves: Powdery mildew from poor air circulation. Space pots apart and water the soil, not the leaves.
Start This Weekend
Three pots, one bag of potting mix, and a sunny spot — that’s all it takes. Plant basil and coriander from seed or seedlings, tuck mint into its own pot, and within a month you’ll be snipping fresh herbs into your cooking. And if your only growing space is a balcony, Balcony Gardening: Small Space, Big Harvest will help you scale the same ideas up to a full container garden.