Photo: Steve Fitzgerald / Wikimedia Commons (CC BY-SA 4.0)
Cinnamon (Dalchini) (Cinnamomum verum): Sweet warming bark spice with powerful blood sugar regulating and antimicrobial properties.
🔍 Quick Facts
| Common name | Cinnamon (Dalchini) |
| Other names | Dalchini (Hindi); Lavangapattai (Tamil); Karuvapatta (Malayalam) |
| Scientific name | Cinnamomum verum |
| Plant family | Lauraceae (laurel family) |
| Size | Small evergreen tree, kept as a 2–3 m coppiced bush |
| Native region | Sri Lanka, South India |
| Climate | Tropical |
| Ease of growing | Moderate |
| Parts used | Bark, Oil, Leaves |
About Cinnamon
Most "dalchini" sold in Indian markets is actually cassia (Cinnamomum cassia), with thick, hard bark. True or Ceylon cinnamon (Cinnamomum verum) has thin, papery layers that roll into soft quills. The difference matters: cassia contains much more coumarin, which can harm the liver in large amounts. True cinnamon is cultivated in Kerala and Sri Lanka by repeatedly cutting the tree to the ground and peeling the shoots.
Botanically known as Cinnamomum verum, it belongs to the Lauraceae family. It is native to Sri Lanka, South India and grows best in a tropical climate. The parts most often used are the bark, oil and leaves.
Traditional & Ayurvedic Uses
Cinnamon is best known for:
- Blood sugar control
- Antimicrobial
- Heart health
- Anti-inflammatory
- Cholesterol
Most of these uses come from Ayurveda and folk medicine. Where we know of good clinical evidence, or of a specific safety concern, we say so in the overview, precautions and FAQs on this page.
How Cinnamon Is Used
- Sticks flavour biryanis, pulaos, chai and garam masala.
- Ground cinnamon is added to desserts and drinks.
- Cinnamon tea is used traditionally for colds and digestion.
How to Grow Cinnamon
| ☀️ Sunlight | Partial shade to full sun. |
| 💧 Watering | Regular moisture. |
| 🪴 Soil | Sandy, well-drained soil. |
| 🌱 Propagation | Seeds or cuttings. |
| 📅 When to plant (India) | Plant in the monsoon; bark is harvested from shoots after 2–3 years. |
| 🏡 In pots / at home | Young plants can be grown in large pots for their aromatic leaves. |
Precautions & Safety
- Cassia cinnamon is high in coumarin — regular large amounts may harm the liver.
- May lower blood sugar; diabetics should monitor if using supplements.
- Cinnamon oil irritates skin and the mouth.
Frequently Asked Questions
Further Reading on Cinnamon
Written by the WhyOnPlanet editorial team · Last updated October 2026