Planting Cilantro From Seed: A Step-By-Step Guide

Apt Garden More on Cilantro
Apt Garden More on Cilantro from

Cilantro, also known as coriander or Chinese parsley, is a popular herb that is widely used in various cuisines around the world. It adds a unique flavor and freshness to dishes and is a staple in Mexican, Indian, and Southeast Asian cooking. If you enjoy cooking with cilantro and want to have a fresh supply of this herb at hand, planting cilantro from seed is a great option. While it may seem intimidating, growing cilantro from seed is actually quite simple and rewarding. In this article, we will provide you with a step-by-step guide on how to plant cilantro from seed.

Step 1: Choose the Right Time and Location

Cilantro is a cool-season herb and prefers temperatures between 50°F and 85°F (10°C – 29°C). It is best to plant cilantro in early spring or fall when the weather is cooler. In hot summer temperatures, cilantro tends to bolt and go to seed quickly.

When choosing a location for planting cilantro, look for an area that receives partial shade or filtered sunlight. Cilantro can tolerate some direct sunlight but may suffer in extreme heat. It is also important to ensure that the soil is well-draining and rich in organic matter.

Step 2: Prepare the Soil

Before planting cilantro seeds, it is crucial to prepare the soil properly. Start by removing any weeds or debris from the area. Cilantro prefers a slightly acidic to neutral soil pH between 6.2 and 6.8. If your soil is too acidic, you can add lime to raise the pH level.

Next, loosen the soil using a garden fork or tiller to a depth of about 6 inches (15 cm). Incorporate organic matter such as compost or well-rotted manure to improve the soil structure and fertility. This will provide the cilantro plants with the necessary nutrients for healthy growth.

Step 3: Sow the Seeds

Once the soil is prepared, it is time to sow the cilantro seeds. Cilantro seeds are small and should be sown directly into the soil. You can scatter the seeds over the prepared area and lightly rake them into the soil. Aim for a seed spacing of about 1 inch (2.5 cm) apart.

It is important to keep the soil moist during the germination process, which usually takes around 7-10 days. Water the area gently using a fine mist spray or a watering can with a rose attachment to avoid disturbing the seeds.

Step 4: Care and Maintenance

Once the cilantro seeds have germinated, it is important to provide them with the care and maintenance they need to grow into healthy plants. Here are some tips to consider:

  • Watering: Cilantro plants prefer consistently moist soil. Water the plants regularly to keep the soil moist but not waterlogged.
  • Thinning: Once the cilantro seedlings have grown to a height of about 2 inches (5 cm), thin them out to allow proper spacing between the plants. Aim for a spacing of about 6-8 inches (15-20 cm) apart.
  • Fertilizing: Cilantro is not a heavy feeder, but you can apply a balanced organic fertilizer or compost tea to provide the plants with a nutrient boost.
  • Pests and Diseases: Cilantro is generally resistant to pests and diseases. However, aphids and powdery mildew can occasionally be a problem. Monitor your plants regularly and take appropriate action if you notice any signs of infestation or disease.

Step 5: Harvesting

Cilantro leaves can be harvested when the plants have reached a height of about 6 inches (15 cm). Use scissors or garden shears to cut the leaves from the outer parts of the plant, leaving the center intact to allow for continued growth.

Cilantro seeds, also known as coriander seeds, can be harvested once the plants have flowered and the seeds have turned brown. Cut the seed heads and hang them upside down in a paper bag to dry. Once the seeds are completely dry, rub them between your hands or use a mortar and pestle to remove the seeds from the seed heads.


Planting cilantro from seed is a simple and rewarding process. By following the steps outlined in this guide, you can grow your own fresh cilantro supply at home. Remember to choose the right time and location, prepare the soil properly, sow the seeds, provide care and maintenance, and harvest the leaves and seeds when they are ready. With a little effort and patience, you can enjoy the delicious flavors of cilantro in your home-cooked meals all year round.

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