Corsican mint (Mentha insularis)
Care, watering, light and tips for Corsican mint on Floravia.
Quick facts
- Family: Lamiaceae
- Difficulty: Easy to care for
- Watering: every 4 days
- Light: Full sun
- Temperature: 5–35 °C
About Corsican mint
Mentha insularis, commonly known as Corsican Mint, is a small, aromatic perennial herb native to Mediterranean islands. It is characterized by its tiny, bright green leaves and creeping habit, forming a dense mat that releases an intense minty aroma when stepped on or brushed. It is ideal for ground cover in pathways, between stepping stones, or in rock gardens, adding freshness and a wild touch.
Native range
Corsica and Sardinia (Mediterranean region)
Care tips
It requires a location with partial shade or dappled shade, especially in warm climates, to prevent its delicate leaves from scorching. Watering should be regular and consistent, keeping the substrate moist but not waterlogged, as it does not tolerate drought. It prefers well-drained soils, rich in organic matter, and with a slightly acidic to neutral pH. A common mistake is planting it in full sun without protection, which can lead to rapid drying out and scorching.
How to save a dying Corsican mint
- Warning signs
- Yellowish or brown, wilted leaves, soft stems. Weak or absent aroma.
- First aid
- Remove dead leaves and stems. Check substrate moisture. Repot if waterlogged, ensuring good drainage. Place in cool partial shade.
- What kills it
- Overwatering (especially in winter) or extreme dryness. Lack of light or intense direct sun.
- Can it be saved?
- Yes, it often recovers. It's resilient if conditions are corrected quickly. Check roots.