Contents
Description
Coriandrum is a commonly used herb that belongs to the family Apiaceae. It is an annual herb that is native to regions of Southern Europe, Northern Africa, and Southwest Asia. The plant has been cultivated for its culinary and medicinal uses since ancient times. The leaves of the plant are known as cilantro, while the seeds are referred to as coriander. Coriander seeds have a sweet, citrusy flavor and are commonly used in Indian, Mediterranean, and Middle Eastern cuisine. The plant has a unique aroma that is described as a combination of citrus and sage.
Taxonomic Information
| Domain | Eukarya |
|---|---|
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Magnoliopsida |
| Order | Apiales |
| Family | Apiaceae |
| Genus | Coriandrum |
Appearance
Coriandrum is an annual herb that can grow up to 60 cm in height. It has feathery, green leaves that are divided into small leaflets. The plant produces small, white or pink flowers that are arranged in umbels. The seeds of the plant are round, light brown, and have a diameter of approximately 3-5 mm. The plant has a unique aroma that is described as a combination of citrus and sage.
Care Guide
Coriandrum is a relatively easy plant to grow and care for. Here are some tips on how to care for your coriander plant:
- Water: Coriander plants require regular watering, especially during hot and dry weather. However, be careful not to overwater the plant, as this can lead to root rot.
- Fertilization: Coriander plants do not require much fertilization. You can use a general-purpose fertilizer once a month during the growing season.
- Soil: Coriander plants prefer well-draining soil that is rich in organic matter. A soil pH of between 6.0 and 7.5 is ideal.
- Sunlight: Coriander plants prefer full sun or partial shade. They can tolerate some shade, but too much shade can lead to leggy growth.
- Hardiness Zones: Coriander plants can be grown in USDA hardiness zones 2-11.
Common Pests & Diseases
Coriander plants are relatively pest and disease resistant, but they can still be affected by a few common issues:
- Leaf spot: Leaf spot is a fungal disease that can cause yellow or brown spots on the leaves of coriander plants.
- Root rot: Root rot is a fungal disease that can occur when the plant is overwatered. It can cause the roots of the plant to rot and eventually die.
- Aphids: Aphids are small, soft-bodied insects that can suck the sap from the leaves of coriander plants. They can be controlled with insecticidal soap or neem oil.
Habitat
Coriandrum is native to regions of Southern Europe, Northern Africa, and Southwest Asia. It is commonly cultivated in many other parts of the world, including the Americas, Europe, and Asia. Coriander plants prefer warm, sunny conditions and well-draining soil that is rich in organic matter.
Question and Answer
Q: Can coriander plants be grown indoors?
A: Yes, coriander plants can be grown indoors as long as they receive enough sunlight and are planted in well-draining soil.
Q: How often should coriander plants be fertilized?
A: Coriander plants do not require much fertilization. You can use a general-purpose fertilizer once a month during the growing season.
Q: How can I prevent root rot in my coriander plants?
A: To prevent root rot, be careful not to overwater your coriander plants. Make sure the soil is well-draining and do not let the plant sit in water.
Q: Can coriander seeds be saved for planting next year?
A: Yes, coriander seeds can be saved for planting next year. Simply collect the seeds when they are fully mature and store them in a cool, dry place until you are ready to plant them.
Related Plants
- Cumin (Cuminum cyminum)
- Fennel (Foeniculum vulgare)
- Caraway (Carum carvi)
- Dill (Anethum graveolens)
References
- “Coriandrum sativum.” Missouri Botanical Garden. Accessed June 18, 2021. https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=283010&isprofile=0&
- “Coriander.” Royal Horticultural Society. Accessed June 18, 2021. https://www.rhs.org.uk/Plants/13829/Coriandrum-sativum/Details
- “Coriander.” University of California Agriculture & Natural Resources. Accessed June 18, 2021. https://ucanr.edu/sites/gardenweb/Herbs/Coriander/
