Coriander is one of those wonderful herbs that can elevate a simple meal, but it can be frustratingly expensive to buy fresh at the supermarket, only to have it wilt in the fridge two days later. The solution? Growing your own in a pot at home!

It’s a surprisingly simple way to ensure you have a constant, lasting supply of this fragrant, leafy herb right on your kitchen windowsill or balcony. While coriander can be a bit finicky in the peak of summer, it absolutely thrives during the cooler months, making it the perfect winter gardening project.

Why Grow Coriander in Pots?

Growing coriander in containers gives you total control. You can move the pot around to catch the perfect amount of sun or shield it from harsh weather. The key is to mimic its natural preferences: plenty of sunlight, occasional feeding, and—most importantly—excellent drainage.

Make sure your garden pot has holes in the bottom. Coriander hates having “wet feet,” and good drainage is the number one secret to success. With that in place, a simple weekly watering is usually all it takes to keep your plant happy.

And here’s a bonus: coriander isn’t just delicious—it’s also a hero in the garden. It makes one of the best companion plants for your other herbs and vegetables, helping to repel pests and attract pollinators.

Sowing and Planting: Getting Started

You have two options: starting from seed or buying a seedling.

From Seed: Coriander seeds are actually two seeds in one husk. Sow them about 1cm deep in the soil. Don’t worry about being too precise; you can thin them out later. Once the seedlings are a few inches tall and look crowded, simply snip the weakest ones at the base to give the stronger plants room to breathe.

From Seedlings: If you’re buying seedlings from a garden center, don’t be fooled by the biggest plant. Often, smaller, stockier, and healthier-looking seedlings will transplant better and adapt to your pot faster than a tall, leggy one. Plant them in a container about 15-20cm apart to give them space to flourish.

Tending and Care: The Easy Part

This is where coriander really lives up to its “easy as ABC” reputation.
Watering: Always water your coriander at the base of the plant to keep the leaves dry and prevent disease. Aim for a deep watering once or twice a week, depending on the weather. The goal is moist soil, not a swamp. Stick your finger in the soil; if the top inch is dry, it’s time to water.
Feeding: Fertilising is minimal. A liquid plant food (like a seaweed or fish emulsion) applied just once or twice a month is plenty to keep the leaves lush and green.

Harvesting and Using Your Coriander

One of the best things about coriander is that you can use every part of the plant—the leaves, the stems, and even the roots.

For a continuous harvest, adopt a “snip and come again” approach. Instead of pulling up the whole plant, just cut off the outer leaves and stems as you need them. The plant will keep growing from the center, giving you fresh leaves for weeks. If you want a stronger, more intense coriander flavour in your cooking, don’t discard the stems! They are incredibly flavourful and can be finely chopped just like the leaves. The roots are also a prized ingredient in many Asian dishes, offering an even deeper earthy taste.

Making Your Own Coriander Powder

Want to take your home gardening to the next level? Making your own coriander powder from homegrown seeds is incredibly rewarding. Here’s how it works:

• Let it Flower: If you stop harvesting, your coriander plant will eventually send up a flower stalk and produce delicate white flowers.
• Wait for Seeds: Let nature take its course. The flowers will fade, and in their place, you’ll see green seed clusters form. Let them mature on the plant until they turn a light brown and feel dry.
• Harvest and Dry: In late spring or early summer, the plant will naturally start to die back. This is your signal to cut off the seed clusters. Hang them upside down in a paper bag in a dry, airy spot (like a shed or garage) for a couple of weeks to finish drying completely.
• Grind and Enjoy: Once the seeds are fully dry and brittle, you can crush them with a mortar and pestle or toss them in a spice grinder. In seconds, you’ll have the most aromatic, fresh coriander powder you’ve ever smelled. Store it in an airtight jar away from light.

Making your own coriander powder is just the beginning. Once you master harvesting those seeds, you can save some to sow again next season. Seed Savers Exchange is a wonderful resource for learning about heirloom varieties and the art of preserving seeds for years of future harvests.

From a simple pot on a windowsill to homemade spice blends, growing coriander truly is as easy as ABC. Give it a try this season