Clove
PH
PureHealthness Editorial Team · Health writers & reviewers
📝 Last reviewed: August 2026
✔ Transparent sourcing · Some articles are AI-drafted, then reviewed & fact-checked by our team
📝 Last reviewed: August 2026
Clove trees bear small pink buds that are dried into the fragrant brown nails of spice. Clove oil has numbed toothaches for centuries.
🔬 Plant facts
| Scientific name | Syzygium aromaticum |
|---|---|
| Type | Evergreen tree |
| Family | Myrtaceae |
| Sunlight | Full sun |
| Water | Moderate |
| Height | 8–15 m |
| Flower | Pink buds → dried cloves |
| Uses | Spice, clove oil |
| Growth | Fruits in 4–6 years |
| Best season | Year-round in tropics |
💊 Clove in the medicine industry
Clove oil contains eugenol, used in dentistry for toothache and in traditional medicine as an antiseptic and digestive aid; cloves are also studied for their antioxidant and antimicrobial activity.
🌱 Growing & care tips
Clove trees need tropical heat, humidity and rich soil; they fruit after 4–6 years and the pink buds are picked before they open, then sun-dried into brown cloves.
🍽️ How to use it
Cloves season curries, biryani, mulled wine and baked ham; a whole clove is stuck into onions for stews; clove tea and oil soothe toothache.
💡 Did you know? Clove oil was used by dentists as an anaesthetic for over 100 years — the compound eugenol is still a standard ingredient in dental products today.
⚠️ Clove safety note: Clove oil is strong — it can burn skin and gums if used undiluted; clove supplements can interact with blood thinners. Never swallow clove oil.
⚠️ Important: Herbal and plant remedies can interact with medicines. Always ask a doctor or pharmacist before using any plant product for health purposes — especially if you are pregnant, breastfeeding or taking prescription drugs.
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