Cultivating Fresh Flavor: A Comprehensive Guide on How to Grow Cilantro

Posted on Categories:"How To Grow", Edible Plant Growing Information
How to Grow Cilantro

How to Grow Cilantro

Cilantro, with its fresh and vibrant leaves, is a versatile herb that adds a burst of flavor to a wide range of dishes. Growing cilantro at home not only ensures a constant supply of this aromatic herb but also provides the satisfaction of cultivating your own culinary ingredients. In this comprehensive guide, we will explore the step-by-step process of how to grow cilantro, from selecting the right seeds to harvesting and preserving this fragrant herb for your culinary adventures.

1. Choosing Cilantro Seeds

Selecting the right cilantro seeds is the first step towards a successful harvest. Consider the following factors:

  • Varieties: There are different varieties of cilantro, with some known for their slow bolting characteristics, which means they are less likely to quickly go to seed. Slow-bolting varieties include Santo, Delfino, and Leisure.
  • Seed Quality: Opt for high-quality, fresh cilantro seeds from reputable suppliers. This ensures better germination rates and healthier plants.

2. Timing for Planting Cilantro

Cilantro is a cool-season herb that tends to bolt (go to seed) quickly in hot weather. Proper timing is crucial for a continuous harvest:

  • Spring and Fall Planting: In most regions, cilantro is best planted in the spring and fall when temperatures are cooler. In hotter climates, focus on growing cilantro in the fall.
  • Successive Planting: To extend the harvest season, consider successive plantings every two to three weeks.

3. Sunlight and Soil Requirements

Cilantro prefers specific growing conditions for optimal development:

  • Sunlight: Cilantro thrives in full sun to partial shade. In hot climates, providing some afternoon shade can help prevent premature bolting.
  • Well-Draining Soil: Plant cilantro in well-draining soil that is rich in organic matter. Cilantro is adaptable to various soil types but prefers a slightly acidic to neutral pH.

4. Planting Cilantro Seeds

Planting cilantro seeds involves a few key steps to ensure successful germination and growth:

  • Depth: Sow cilantro seeds about 1/4 to 1/2 inch deep in the soil. Press them gently into the soil to ensure good seed-to-soil contact.
  • Spacing: Space the seeds or seedlings about 6 to 8 inches apart to allow for proper air circulation.
  • Watering: Keep the soil consistently moist until the seeds germinate. Once established, cilantro is moderately drought-tolerant but benefits from regular watering.

5. Caring for Cilantro Seedlings

Proper care during the early stages of growth sets the foundation for healthy cilantro plants:

  • Thinning Seedlings: If you’ve planted cilantro seeds densely, thin the seedlings to the recommended spacing once they are a few inches tall.
  • Fertilization: Cilantro is not heavy feeder, but you can provide a balanced, all-purpose fertilizer every 4-6 weeks during the growing season.

6. Preventing Bolting

Cilantro has a tendency to bolt in warm weather, which means it produces flowers and seeds prematurely. To prevent bolting and prolong the harvest:

  • Harvest Regularly: Harvesting the leaves regularly encourages bushier growth and delays flowering.
  • Provide Shade: In hot climates, providing some afternoon shade can help keep the plants cooler and reduce the likelihood of bolting.

7. Harvesting Cilantro Leaves

Knowing when and how to harvest cilantro leaves ensures the best flavor and quality:

  • Timing: Start harvesting cilantro leaves when the plants reach 4 to 6 inches in height. Harvesting young leaves results in better flavor.
  • Harvesting Method: Use clean scissors or pruning shears to snip the outer leaves, leaving the central rosette intact. Avoid cutting more than one-third of the plant at a time.

8. Harvesting Cilantro Seeds (Coriander)

Cilantro seeds, also known as coriander, can be harvested once the plants produce flowers and seeds:

  • Flowering Stage: Allow some cilantro plants to bolt and produce flowers. The seeds develop in umbels after the flowering stage.
  • Seed Harvest: Harvest the seeds when they turn brown and start to dry on the plant. Cut the entire umbel and allow it to dry further indoors.

9. Storing and Preserving Cilantro

Preserving cilantro allows you to enjoy its flavor beyond the growing season:

  • Refrigeration: Fresh cilantro leaves can be stored in the refrigerator. Rinse them, pat them dry, and store them in a plastic bag with a damp paper towel. Use within a week.
  • Freezing: Cilantro leaves can be frozen for longer storage. Chop the leaves and freeze them in ice cube trays with water or oil. Once frozen, transfer the cubes to a freezer bag.
  • Drying Seeds: If you’ve harvested coriander seeds, dry them thoroughly before storing them in an airtight container. Crush the seeds just before using to retain their flavor.

10. Common Pests and Diseases

Cilantro is relatively resistant to pests and diseases, but vigilance is key:

  • Aphids and Whiteflies: Hose off aphids and whiteflies with a strong stream of water. Insecticidal soap can be used for control.
  • Cilantro Mildew: Ensure proper air circulation, avoid overhead watering, and apply fungicides if mildew becomes an issue.

11. Growing Cilantro in Containers

Cilantro can be grown successfully in containers, making it suitable for balconies or small spaces:

  • Container Size: Use a container with a depth of at least 8 inches to accommodate the roots.
  • Well-Draining Soil: Use a high-quality potting mix that provides good drainage.
  • Regular Watering: Container-grown cilantro may require more frequent watering as the soil in containers tends to dry out faster.

12. Replanting for a Continuous Harvest

Cilantro has a relatively short life cycle, but you can extend the harvest by replanting:

  • Successive Plantings: Keep replanting cilantro every few weeks to ensure a continuous supply. This is especially important if you live in a region with hot summers, as cilantro tends to bolt quickly in high temperatures.


Growing cilantro is a delightful journey that not only enhances your culinary creations but also brings the joy of gardening to your doorstep. From selecting the right seeds and providing proper care to harvesting and preserving this aromatic herb, each step contributes to a successful cilantro-growing experience. So, embrace the flavors of fresh cilantro, experiment with different dishes, and revel in the satisfaction of cultivating your own culinary herb garden. Happy cilantro growing!