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Coriandrum sativum (Cilantro)

Coriander, Chinese Parsley, Cilantro, Dhania

Coriandrum sativum, Coriander, Chinese Parsley, Cilantro, Companion Planting, Culinary Herb, Kitchen Garden
Coriandrum sativum, Coriander, Chinese Parsley, Cilantro, Companion Planting, Culinary Herb, Kitchen Garden
Coriandrum sativum, Coriander, Chinese Parsley, Cilantro, Companion Planting, Culinary Herb, Kitchen Garden

Cilantro and Coriander: One Plant, Two Flavors

Both known as Cilantro and Coriander, Coriandrum sativum is a warm-weather annual herb, celebrated for its aromatic leaves and flavorful seeds. With deep roots in ancient cultures, it is cherished in cuisines worldwide, including Indian, Latin American, Caribbean, French, Greek, and North African dishes. Cilantro is increasingly recognized for its impressive health benefits and culinary versatility, featuring prominently in popular recipes like cilantro lime rice and cilantro lime chicken.


Cilantro vs. Coriander

Though cilantro and coriander come from the same plant, they are used differently in the kitchen. In the United States, “cilantro” refers to the fresh leaves and stems, while “coriander” refers to the dried seeds.

In contrast, in Europe and many other parts of the world, “coriander” describes the entire plant — both the leaves and the seeds.

  • Cilantro: The fresh, fragrant leaves are perfect for brightening up salsas, tacos, curries, and herb gardens.
  • Coriander seeds: The dried seeds offer a warm, nutty flavor, often ground into coriander powder or used whole to season soups, stews, marinades, and pickles.

What’s Cilantro? What’s Coriander? Everything You Should Know

Cilantro belongs to the Apiaceae family, one of the most prominent families of flowering plants with over 3,800 species. This family also includes popular herbs and vegetables such as chervil, celery, carrot, lovage, cumin, dill, fennel, and parsley.

Native Range

Native to the Mediterranean Basin, including Southern Europe, Western Asia, and Northern Africa, cilantro has been cultivated for thousands of years. Seeds of the plant were found in the tomb of the Egyptian pharaoh Tutankhamun, highlighting its ancient importance.

Description

Cilantro grows in a clump-forming habit, reaching 18–24 inches (45–60 cm) in height and 12–18 inches (30–45 cm) in width. Its lower leaves are broad and lobed, resembling Italian parsley, while the upper leaves are finely divided and feathery.

In summer, the plant produces loose umbels of tiny white to pale lavender flowers, which are highly attractive to pollinators. These flowers give way to round seeds, commonly known as coriander seeds.

Hardiness

Cilantro is a cool-season annual herb that thrives best in USDA hardiness zones 2–11. It prefers cool weather, growing best in temperatures between 50–85°F (10–29°C). It can tolerate light frosts, especially in spring and fall, but it struggles and bolts quickly in extreme heat.

Growth and Garden Use

Cilantro is a fast-growing annual herb that typically reaches maturity in just 45–70 days after sowing. It is a favorite for herb gardens, vegetable gardens, kitchen gardens, containers, and cottage gardens. Low-maintenance, relatively pest-resistant, and easy to grow, this herb is ideal for gardeners of all skill levels.

Culinary Uses

All parts of the plant are edible — the leaves, stems, seeds, and roots. The fresh leaves are famously used in dishes like cilantro lime rice, cilantro lime chicken, and cilantro lime sauce, while the seeds are dried and ground into coriander powder for seasoning soups, stews, and curries around the world.

Health Benefits

Cilantro offers numerous health benefits. It is rich in vitamins A, C, and K, and packed with antioxidants that help protect the body against free radical damage. Studies suggest that the plant may support heart health, promote healthy digestion, help regulate blood sugar levels, and even offer antimicrobial and anti-inflammatory properties. Its impressive nutrient profile makes it a flavorful way to boost overall wellness.

Coriandrum sativum, Coriander, Chinese Parsley, Cilantro, Companion Planting, Culinary Herb, Kitchen Garden


Cilantro Nutrition

Curious why cilantro benefits your diet? This flavorful herb is not only a culinary star but also a powerhouse of nutrients. Here’s what 100g of fresh cilantro delivers:

Nutrient Amount Benefit
Calories 23 kcal Low in calories, perfect for weight management.
Protein 2.1g Supports muscle maintenance and repair.
Carbohydrates 3.7g Provides energy with minimal sugar content.
Dietary Fiber 2.8g Promotes digestive health and satiety.
Vitamin A 337 mcg (38% DV) Vital for vision, immune system, and skin health.
Vitamin C 27 mg (30% DV) Boosts immune function and antioxidant protection.
Vitamin K 310 mcg (258% DV) Crucial for blood clotting and bone strength.
Folate 62 mcg (16% DV) Important for cell division and heart health.
Calcium 67 mg (7% DV) Strengthens bones and teeth.
Iron 1.8 mg (10% DV) Enhances blood health and energy levels.
Magnesium 26 mg (6% DV) Essential for muscle and nerve function.
Potassium 521 mg (11% DV) Helps maintain healthy blood pressure.


DV stands for Daily Value — the recommended daily intake based on a 2,000-calorie diet.

100g is much more than most people eat at once (a large bunch), so while the nutrient content is accurate per 100g, typical serving sizes are much smaller.


Cilantro Benefits

Adding fresh cilantro leaves or ground coriander seeds to your meals doesn’t just elevate the flavor — it delivers an impressive boost to your health, too. Here’s why this herb deserves a starring role in your kitchen and garden:

Rich in Essential Nutrients: Cilantro is packed with vitamins A, C, and K, along with important minerals like potassium, calcium, iron, and magnesium, supporting strong bones, a resilient immune system, and overall vitality.

Powerful Antioxidant Protection: Brimming with antioxidants such as quercetin and beta-carotene, the plant helps fight free radical damage and may lower the risk of chronic diseases, including heart disease and cancer.

Supports Heart Health: Research suggests that this herb’s natural compounds can help lower blood pressure and cholesterol levels.

Anti-Inflammatory Properties: Its phytonutrients offer natural support against inflammation, making it a valuable herb for easing arthritis, allergies, and other inflammatory conditions.

Detoxifying Effects: Known for its chelating properties, cilantro may assist the body in eliminating heavy metals like mercury, lead, and aluminum — a popular reason it’s included in many detox diets.

Boosts Digestion: Both cilantro leaves and coriander seeds stimulate digestion, helping to ease bloating, reduce cramps, and promote a healthier gut microbiome.

Natural Antimicrobial Activity: The plant exhibits antibacterial and antifungal properties that can help defend against foodborne pathogens and common infections.

May Help Regulate Blood Sugar: Early studies suggest that it can help lower blood sugar levels, offering potential support for managing type 2 diabetes naturally.

Promotes Skin Health: Thanks to its high vitamin C content and antioxidant power, cilantro may help reduce signs of aging, protect against UV damage, and boost skin hydration for a youthful glow.

Freshens Breath and Supports Oral Health: Beyond its bright flavor, this plant naturally helps neutralize bad breath and fight bacteria that can harm oral health.

Note: While this herb offers many health benefits, individuals with allergies or medical conditions should consult a healthcare provider before making major dietary changes.

Coriandrum sativum, Coriander, Chinese Parsley, Cilantro, Companion Planting, Culinary Herb, Kitchen Garden


Cilantro Benefits in the Garden

Cilantro isn’t just a star in your kitchen—it’s also a powerhouse for your garden. Its delicate flowers attract beneficial insects like ladybugs, hoverflies, parasitoid wasps, and lacewings, all of which prey on common garden pests.

Cilantro repels aphids, spider mitesand potato beetles. Planting this herb alongside your vegetables or fruit trees can significantly boost your garden’s natural resilience and productivity.

It is also a larval host plant for beautiful swallowtail butterflies, such as the Black Swallowtail butterfly.

spicebush swallowtail butterflyBlack Swallowtail Butterfly


What Does Cilantro Taste and Smell Like?

Few herbs spark as much debate as cilantro! Whether you love it or hate it, its flavor profile is unforgettable.

Fresh cilantro leaves deliver a vibrant, citrusy, slightly peppery taste that brightens dishes like cilantro lime rice or cilantro lime chicken. For many, the herb adds a refreshing, almost lemony spark that pairs beautifully with spicy, savory, or creamy flavors.

However, due to a genetic variation affecting the OR6A2 gene, some people perceive cilantro’s aldehyde compounds as tasting soapy or pungent. This fascinating trait explains the polarizing reactions to its flavor across different cultures and individuals.

In contrast, coriander seeds — harvested from the same plant — offer a completely different experience. They boast a warm, nutty, slightly sweet flavor with subtle citrus notes, making them perfect for spice blends, curries, and savory baked goods.

Whether you love cilantro’s zing or prefer the mellow depth of ground coriander, both parts of the plant offer irresistible ways to flavor your favorite recipes.


How to Use Cilantro in Cooking

Cilantro’s lively flavor and versatility make it an essential herb in kitchens around the world. Here’s how to bring it to life in your meals!

Salads and Salsas

Chop fresh cilantro leaves and toss them into green salads, avocado salads, or fruit salads for a bright, refreshing boost. It’s also a classic salsa ingredient, especially in authentic Mexican recipes.

Cilantro Lime Rice

Add chopped leaves and a squeeze of lime juice to freshly cooked rice for a quick cilantro lime rice that’s perfect alongside tacos, grilled meats, or roasted vegetables.

Cilantro Lime Chicken

Marinate chicken with cilantro, lime juice, olive oil, garlic, and cumin for a juicy and flavorful cilantro lime chicken perfect for grilling or baking.

Soups and Stews

Use chopped leaves as a garnish on hearty soups like tortilla soup, black bean soup, or lentil stew. Add them at the very end of cooking to preserve its fresh flavor.

Sauces and Dressings

Blend cilantro with yogurt, lime juice, and olive oil to create a creamy cilantro lime sauce that pairs wonderfully with seafood, tacos, and salads.

Cilantro Pesto

Swap basil for cilantro in your favorite pesto recipe! Blend cilantro with hazelnuts or walnuts, garlic, Parmesan cheese, and olive oil for a zesty cilantro pesto perfect for pasta, sandwiches, or grilled veggies.

Cilantro in Grain Bowls

Sprinkle fresh leaves over grain bowls featuring quinoa, rice, or farro for a vibrant, herbal note.

Cilantro Garnish

Simply scatter fresh leaves over finished dishes like tacos, enchiladas, curries, noodle soups, or grilled fish. It instantly brightens the plate with color and flavor.

Tip: Always add cilantro at the end of cooking to preserve its fresh, citrusy aroma and flavor!

Coriandrum sativum, Coriander, Chinese Parsley, Cilantro, Companion Planting, Culinary Herb, Kitchen Garden


Best Cilantro Substitutes

If you’re out of cilantro or don’t enjoy its taste, several fresh herbs can step in as excellent alternatives:

Substitute Flavor Profile Best Used In
Parsley Fresh, mild, slightly peppery Salads, salsas, and garnishes
Basil (especially Thai basil) Sweet, slightly spicy, aromatic Asian dishes, stir-fries, curries
Mint Cool, refreshing, sweet Salads, dips, Mediterranean dishes
Dill Grassy, slightly tangy Salads, dressings, seafood recipes
Vietnamese Coriander Peppery, lemony, slightly spicy Southeast Asian dishes, soups


Tip: Always taste-test your substitute first — a little can go a long way depending on the herb!


How to Grow and Care for Cilantro

Growing cilantro is easy and highly rewarding. With its quick growth cycle and culinary versatility, it is a must-have herb for both beginners and seasoned gardeners.

Light Requirements

This herb thrives in full sun but appreciates light shade in warmer climates. Shade helps prevent bolting and keeps the leaves tender and flavorful.

Soil Requirements

Plant in fertile, well-draining soil enriched with compost or organic matter. Aim for a slightly acidic to neutral soil pH between 6.2 and 6.8 for best results.

When to Plant

Sow cilantro seeds in early spring, after the last frost, or in late summer for a fall harvest. In warmer regions, you can also plant them in fall for a lush spring crop.

How to Plant

Sow seeds about 1/2 inch (1 cm) deep and 2 inches (5 cm) apart directly into the soil or containers. Thin seedlings to 6–8 inches (15–20 cm) apart once they develop true leaves. If planting in rows, space them about 12 inches (30 cm) apart to promote airflow and healthy growth.

Watering

Keep the soil evenly moist but not soggy. The plant prefers moderate moisture—about 1 inch (2.5 cm) of water per week is ideal. Avoid overwatering to prevent root rot and fungal issues.

Preventing Bolting

Cilantro tends to bolt quickly in hot, dry conditions. To delay bolting, plant it where it can receive afternoon shade and choose slow-bolting varieties. Remove flower stalks early to extend the leaf harvest.

Succession Planting

For a steady supply of fresh leaves, sow cilantro seeds every 2–3 weeks throughout the growing season. Succession planting ensures continuous harvests.

Fertilizing

This herb isn’t a heavy feeder. Apply compost at planting time, and consider a light feeding of nitrogen-rich fertilizer once or twice during the growing season to boost leafy growth without encouraging premature flowering.

Container Growing

Cilantro adapts beautifully to container gardening. Choose a deep pot (at least 8–10 inches) to accommodate its long taproot. Ensure good drainage and consistent watering for optimal growth.

Herbs, Indoor Gardening, Growing Herbs Indoor


Harvesting and Storing Cilantro

When to Harvest

Harvest when the plants are about 6 inches (15 cm) tall, usually between 45–70 days after sowing. Pick leaves early and often to encourage fresh new growth.

How to Harvest

Snip individual leaves from the top to keep the plant lush, or cut the entire plant about 1–2 inches (2–5 cm) above the soil for a full harvest. Frequent harvesting delays bolting and maximizes leaf production.

Storing Fresh Cilantro

Place freshly cut cilantro upright in a glass of water, loosely cover with a plastic bag, and store in the refrigerator. It stays fresh for about 5–7 days. Alternatively, wrap leaves in a damp paper towel and place them inside a zip-lock bag.

Tip for Longer Storage

For longer preservation, chop and freeze it in ice cube trays with water or olive oil. This method is perfect for adding bursts of flavor to soups, stews, and sautés.

Thyme Plant


Companion Planting with Cilantro

Cilantro isn’t just a flavorful kitchen staple — it’s also a powerhouse companion plant in the garden! Planting this little herb near the right companions can enhance growth, attract beneficial insects, and naturally control pests, making your garden healthier and more productive.

Best Companion Plants for Cilantro

  • Anise: Stimulates better germination and growth when paired with cilantro.
  • Asparagus: Benefits from increased pollinator activity and predatory insects attracted by cilantro.
  • Basil: These two aromatic herbs complement each other beautifully in both the garden and the kitchen.
  • Dahlia: Gains extra protection as cilantro draws in beneficial insects that fend off pests.
  • Eggplant: Nearby plantings can help deter common pests like aphids and spider mites.
  • Fruit Trees: Varieties like Apple, Nectarine, and Plum benefit from enhanced pollination and natural pest control.
  • Lettuce: Appreciates the light shade that cilantro provides, helping extend the growing season.
  • Potatoes: Experience reduced pressure from potato beetles when grown near this fragrant herb.
  • Spinach: Thrives alongside cilantro, sharing similar soil and water preferences.
  • Strawberries: Pollination improves as cilantro attracts helpful garden visitors.
  • Tansy: Boosts the beneficial insect population, working in tandem with cilantro’s natural appeal.
  • Tomatoes: Enjoy healthier plants and larger harvests thanks to the pest-repelling benefits nearby.
  • Yarrow: Its natural pest-repelling abilities pair perfectly with cilantro’s insect-attracting charm.

Plants to Avoid Near Cilantro

While cilantro is a great garden neighbor to many plants, it should not be planted near fennel. Fennel can inhibit seed formation and stunt cilantro’s growth, making it a poor companion choice.


Common Pests and Diseases of Cilantro

While cilantro is relatively low-maintenance, it can occasionally be affected by pests and diseases. Knowing how to identify and manage these problems early ensures a healthy, productive harvest.

Common Pests

Aphids: Small, sap-sucking insects that cause leaf curling, yellowing, and distortion. Control them with a strong spray of water, insecticidal soap, or neem oil.

Cabbage Loopers: These pests chew large holes in the leaves. Handpick caterpillars or treat with Bacillus thuringiensis (Bt), an organic solution safe for food crops.

Slugs and Snails: These leave irregular holes and slime trails. Use copper barriers, nighttime handpicking, or apply diatomaceous earth around plants.

Grasshoppers and Leafhoppers: These insects feed on leaves, causing ragged edges and potentially transmitting plant diseases. Minimize their impact with row covers and by encouraging natural predators.

Common Diseases

Downy Mildew: Causes yellow spots on upper leaf surfaces and fluffy white growth underneath. Promote airflow, avoid wetting leaves, and remove infected foliage.

Powdery Mildew: A white, powdery coating on leaves. Improve air circulation and apply sulfur-based organic fungicides if needed.

Damping-Off: A fungal disease affecting seedlings, leading to sudden collapse. Prevent it by using sterile potting soil, avoiding overwatering, and ensuring proper ventilation.

Leaf Spot: Causes dark lesions on the leaves. Remove affected plants promptly and practice crop rotation to reduce future outbreaks.

Tips for Preventing Pests and Diseases

  • Rotate crops each season to reduce the buildup of pests and pathogens.
  • Maintain proper plant spacing to ensure good airflow.
  • Water at the base of plants rather than overhead to minimize fungal issues.
  • Inspect plants regularly and take action at the first sign of trouble.

Frequently Asked Questions About Cilantro and Coriander

Cilantro vs. Parsley?

Wondering about parsley versus cilantro? Although they belong to the same family, cilantro has a stronger, citrusy flavor, while parsley is milder and slightly bitter. When you’re looking for a cilantro substitute, flat-leaf parsley often works beautifully in many recipes.

Can Dogs Eat Cilantro?

Yes, dogs can safely eat cilantro in small amounts. It can offer digestive benefits and freshen their breath. However, too much cilantro may cause mild stomach upset, so moderation is key.

How to Cut Cilantro?

To cut cilantro, rinse the bunch under cool water and pat dry. Gather the stems together, then use a sharp knife to chop the leaves and tender stems. For the best flavor, cut cilantro just before adding it to your dishes.

How to Store Cilantro?

Store cilantro by placing the stems upright in a glass of water, like a bouquet. Cover the leaves loosely with a plastic bag and refrigerate. Change the water every couple of days to keep it fresh longer.

How to Keep Cilantro Fresh?

To keep cilantro fresh, trim the stem ends, place the bunch in a jar of water, cover the top loosely with a plastic bag, and refrigerate. Alternatively, wrap the cilantro in a damp paper towel and place it inside a resealable bag in the fridge.

Can You Freeze Cilantro?

Yes, you can freeze cilantro! Chop the leaves and place them in ice cube trays with a little water or olive oil. Once frozen, transfer the cubes to a freezer bag. Frozen cilantro works best in cooked dishes rather than fresh salads.

Can Cats Eat Cilantro?

Yes, cats can safely eat cilantro in small amounts. It is non-toxic to cats and may even offer mild health benefits. However, some cats may not enjoy the taste, and large quantities could cause mild digestive upset.

Requirements

Hardiness 2 - 11
Climate Zones 1, 1A, 1B, 2, 2A, 2B, 3, 3A, 3B, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, A1, A2, A3, H1, H2
Plant Type Annuals, Herbs
Plant Family Apiaceae
Exposure Full Sun, Partial Sun
Season of Interest Summer (Mid, Late), Fall
Height 1' - 2' (30cm - 60cm)
Spread 1' - 2' (30cm - 60cm)
Spacing 6" - 8" (15cm - 20cm)
Maintenance Low
Water Needs Average
Soil Type Chalk, Loam, Sand
Soil pH Acid, Alkaline, Neutral
Soil Drainage Moist but Well-Drained, Well-Drained
Characteristics Fragrant, Showy
Attracts Butterflies
Garden Uses Beds And Borders, Patio And Containers
Garden Styles Informal and Cottage
How Many Plants
Do I Need?

Recommended Companion Plants

Asparagus officinalis (Asparagus)
Solanum tuberosum (Potato)
Solanum melongena (Eggplant)
Lactuca sativa (Lettuce)
Achillea (Yarrow)
Ocimum basilicum (Basil)
While every effort has been made to describe these plants accurately, please keep in mind that height, bloom time, and color may differ in various climates. The description of these plants has been written based on numerous outside resources.
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Requirements

Hardiness 2 - 11
Climate Zones 1, 1A, 1B, 2, 2A, 2B, 3, 3A, 3B, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, A1, A2, A3, H1, H2
Plant Type Annuals, Herbs
Plant Family Apiaceae
Exposure Full Sun, Partial Sun
Season of Interest Summer (Mid, Late), Fall
Height 1' - 2' (30cm - 60cm)
Spread 1' - 2' (30cm - 60cm)
Spacing 6" - 8" (15cm - 20cm)
Maintenance Low
Water Needs Average
Soil Type Chalk, Loam, Sand
Soil pH Acid, Alkaline, Neutral
Soil Drainage Moist but Well-Drained, Well-Drained
Characteristics Fragrant, Showy
Attracts Butterflies
Garden Uses Beds And Borders, Patio And Containers
Garden Styles Informal and Cottage
How Many Plants
Do I Need?

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