Coriandrum sativum, commonly known as cilantro or coriander, is an annual herb native to regions including Afghanistan, Iran, Lebanon-Syria, North Caucasus, Pakistan, Palestine, Saudi Arabia, Sinai, and Turkey. This plant thrives in light (sandy) and medium soil with a pH between 7 and 7.5, making it adaptable but preferring dry to moist conditions. With a height of about 0.5 meters and a width of 0.66 meters, cilantro is known for its edible leaves and seeds, widely used in culinary dishes around the world. Its light hardiness range from zones 2 to 11 allows it to grow in various climates, though it typically requires spacing of 5 cm between plants for optimal growth. Cilantro has been traditionally used in Ayurvedic medicine to support digestion and alleviate digestive discomfort, often prepared as a tea or decoction. The plant thrives in partial shade to full sun and can be grown in temperate regions from zones 2 to 11. It prefers moderate watering, ensuring the soil stays dry but not overly moist. For best growth, space plants about 5 cm apart. Harvest leaves and seeds when mature, typically after 45-60 days. The plant's versatility extends beyond culinary use; its essential oil is used in fragrance and as a fire starter, while it also has antifungal properties and can serve as a pest control agent. While cilantro is generally safe for consumption, those with allergies to other members of the Apiaceae family should exercise caution.
Coriandrum sativum, commonly known as cilantro or coriander, is an annual herb native to regions including Afghanistan, Iran, Lebanon-Syria, North Caucasus, Pakistan, Palestine, Saudi Arabia, Sinai, and Turkey. This plant thrives in light (sandy) and medium soil with a pH between 7 and 7.
Traditionally used for digestion. Each claim is evidence-rated — see Section II for full citations.
The plant contains compounds such as coriander alcohol and linalool which may help relax smooth muscles of the gastrointestinal tract, potentially aiding digestion. However, the exact mechanism is not fully characterised.
Start with easy-to-grow coriander for a rewarding beginner gardening experience.
Coriandrum sativum seeds, small pots or garden bed, potting soil.
Plant in spring after the last frost or start indoors a month before outdoor planting.
Use well-draining soil with a pH of 7-7.5, ensuring containers are at least 30 cm wide.
Sow seeds 1/4 inch deep, spacing them about 5 cm apart in rows 60 cm apart.
Keep soil consistently moist and provide partial shade to prevent seedlings from drying out.
Water regularly but avoid overwatering. Thin plants if they become overcrowded.
Pinch back the top leaves when the plant is about 15 cm tall to encourage bushy growth and harvest leaves as needed.
Overwatering, planting too deep, not providing enough sunlight, neglecting thinning.
These plants help — by repelling pests, fixing nitrogen, attracting pollinators, or sharing space well.
Avoid planting nearby — competition, allelopathy, or shared pests/diseases.
Plants you might compare or use together — scored by shared family, common use cases, and growing requirements.
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