Franz Eugen Köhler, Köhler's Medizinal-Pflanzen (1897) / Public Domain
Cilantro
Coriandrum sativum
Overview
A fast-growing herb with two distinct culinary lives: fresh leaves (cilantro) and dried seeds (coriander). Cool-weather lover that bolts in heat — succession planting every 3 weeks ensures continuous fresh harvest. A polarizing flavor (genetic — some taste soap), but indispensable in Mexican, Indian, and Southeast Asian cuisines.
Cilantro, scientifically known as Coriandrum sativum, is an annual herb that belongs to the family Apiaceae. This versatile plant is renowned for its distinctive leaves, which are commonly referred to as cilantro in the United States. The appearance and flavor of cilantro leaves have made them a popular ingredient in various culinary traditions worldwide.
Native Range and Habitat
Native Range and Habitat Cilantro originates from the Mediterranean region, where it has thrived in the warm, temperate climates. Its natural habitat includes rocky slopes, waste places, and disturbed grounds, showcasing its adaptability to diverse environments.
Growing Conditions and Care
Growing Conditions and Care As an annual herb, cilantro requires full sun exposure for optimal growth and flavor development. Well-drained soil with a pH range of 6.0 to 7.5 is ideal for this plant. In cooler climates, cilantro seeds can be directly sown in the garden after the last frost date. For warmer regions, it's best to start the seeds indoors or purchase transplants to avoid the heat stress that can lead to bolting (early flowering and seed production).
Cilantro plants have a moderate watering requirement, with about 1 inch of water per week being sufficient. Overwatering can result in root rot and leaf disease, so it's crucial to maintain good air circulation around the plants.
Uses
Uses Edible: Cilantro leaves are widely used in cooking, providing a fresh, slightly citrusy taste that enhances various dishes, particularly in Mexican, Southeast Asian, and Mediterranean cuisines. The young leaves are tender and flavorful, while older leaves may have a stronger, more pungent aroma.
Medicinal
Cilantro has been traditionally used for its potential digestive properties and to alleviate flatulence. Additionally, some studies suggest that cilantro extract may support healthy liver function and possess antimicrobial properties.
Ornamental
Although primarily cultivated for their culinary uses, cilantro plants also make attractive additions to gardens. Their lacy, bright green foliage can add a touch of whimsy and texture to flower beds or herb gardens.
Ecological Significance
Ecological Significance Cilantro is known to attract pollinators such as bees, butterflies, and other beneficial insects. By providing nectar and pollen sources, cilantro plants contribute to the overall health and diversity of ecosystems.
Cultural or Historical Significance Cilantro has been cultivated for thousands of years, with evidence suggesting its use dating back to ancient Egypt and Mesopotamia. The Greeks and Romans also valued this herb, using it in their culinary practices and medicine. Today, cilantro remains a staple in many global cuisines, reflecting the plant's enduring importance.
Notable Varieties or Related Species Cilantro can be categorized into two main types based on leaf appearance: curled (or crispum) and straight (or integrifolium). Within these categories, several cultivars have been developed to improve yield, flavor, and pest resistance. Some popular varieties include 'Santo,' 'Cilo,' and 'Leisure.' It's worth noting that other species in the Coriandrum genus may exhibit slight variations in appearance or aroma, but C. sativum remains the most widely cultivated and consumed.
Mentioned in The Mycelial Grimoire
Posts on the Grimoire that reference Cilantro.
Growing Conditions
Habitat & Range
- Habitat
- Meadows & Open Areas
- Cultivation Region
- Northern temperate regions
Botanical data via projectGAIA.
Companion Planting & Soil
Good Companions
Avoid Planting Near
Sowing & Propagation
Planting Calendar
When to sow, transplant, and harvest by growing zone.
| Zone | Action | Months | Notes |
|---|---|---|---|
| Cold (1-2) | Direct Sow | May — Jun | Direct sow after last frost; bolts in heat — succession sow every 3 weeks |
| Cold (1-2) | Harvest | Jun — Aug | Pick outer leaves; let inner growth continue; harvest seeds (coriander) when brown |
| Cool (3-4) | Direct Sow | Apr — Jun | Sow as soon as soil is workable; prefers cool weather |
| Cool (3-4) | Harvest | May — Sep | Cut whole plants at base before they bolt for largest harvest |
| Moderate (5-7) | Direct Sow | Mar — May | Sow in spring and again in fall; bolts quickly in summer heat |
| Moderate (5-7) | Direct Sow | Aug — Sep | Fall sowing produces fresh harvests through autumn |
| Moderate (5-7) | Harvest | Apr — Jun | Spring harvest before bolting; let some go to seed for coriander |
| Moderate (5-7) | Harvest | Sep — Nov | Fall harvest after summer heat passes |
| Warm (8-9) | Direct Sow | Feb — Apr | Plant late winter / early spring; not heat tolerant |
| Warm (8-9) | Direct Sow | Sep — Nov | Fall and winter crop in mild climates |
| Warm (8-9) | Harvest | Mar — May | Harvest in cool months; self-seeds readily |
| Hot (10+) | Direct Sow | Oct — Feb (wraps) | Cool-season crop; only grows in winter months |
| Hot (10+) | Harvest | Nov — Mar (wraps) | Winter harvest; plants bolt rapidly when weather warms |
Uses
Culinary
- Fresh leaves in salsas, guacamole, curries, and noodle soups
- Dried seeds (coriander) in baking, spice blends, and pickling
- Roots used in Thai cooking for curry pastes
Medicinal
- Traditionally used to aid digestion
- Studied for heavy-metal chelation properties
Other Uses
- Excellent pollinator plant when allowed to flower
- Attracts beneficial predatory wasps
