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Corsican Mint Plant Care
Mentha requienii Benth.
This plant's tiny leaves, often appearing in dense mats, make it a standout addition to any garden. Hailing from Corsica and Sardinia, Mentha requienii is a sought-after plant for collectors due to its delicate appearance and strong mint fragrance. Its low-growing nature also makes it a great choice for ground cover in between stepping stones or in rock gardens.
Every 3–7 days
Full sun to partial shade
50–75°F
50–70%
What Is the Corsican Mint?
Corsican Mint (Mentha requienii) belongs to the Lamiaceae family within the Mentha genus. Corsican Mint is native to Corsica, Sardinia, and Montecristo Island, and naturalized in Portugal and in the British Isles. Corsican Mint is also known as Creeping mint.
Corsican Mint displays a spreading, mat-forming herb growth habit, reaching up to 0 inches tall with a spread of approximately 0 inches. Corsican Mint produces small, lilac to white flowers in terminal spikes.
Leaf size: approximately 0 inches.
How Often Should You Water a Corsican Mint?
Mentha requienii requires watering every 3–7 days. Allow the top layer of soil to dry between waterings to prevent root rot. Reduce watering frequency during winter when growth slows.
Watering Frequency
Every 3–7 days
Let soil partially dry between waterings
What Light Does the Corsican Mint Need?
Corsican Mint thrives in full sun to partial shade light conditions. The optimal light range is 0–0 lux. Avoid placing Corsican Mint in direct, harsh sunlight for extended periods, as this can scorch the foliage.
Light Requirement
Full sun to partial shade
0–0 lux
What Temperature and Humidity Does the Corsican Mint Prefer?
Mentha requienii grows best at temperatures between 50°F and 75°F. Corsican Mint prefers humidity levels of 50–70%. A pebble tray or humidifier helps maintain adequate moisture around the plant.
Temperature
50–75°F
Humidity
50–70%
What Soil Mix Works Best for a Corsican Mint?
Well-draining, fertile soil with a neutral pH. Good drainage is essential for Corsican Mint to prevent waterlogging, which leads to root rot and fungal issues.
How Do You Repot a Corsican Mint?
Divide and repot every 2-3 years. Choose a pot one size larger than the current container, and ensure it has drainage holes to allow excess water to escape.
How Do You Propagate a Corsican Mint?
Corsican Mint can be propagated through division, stem cuttings, seeds. Similar propagation techniques also apply to spearmint plant care, which shares the same genus.
Fertilizing
Every 1 month
During the growing season
Is the Corsican Mint Toxic to Pets and Children?
Non-Toxic
Non-toxic to humans and pets
What Pests and Diseases Affect the Corsican Mint?
Corsican Mint is susceptible to aphids, spider mites, mint rust. Inspect the foliage regularly, especially along leaf undersides and stems. Treat infestations promptly with insecticidal soap or neem oil to prevent spread.
What USDA Hardiness Zone Does the Corsican Mint Need?
Corsican Mint grows outdoors in USDA Zone 6a – 11b. Native to Corsica, Sardinia, and Montecristo Island, and naturalized in Portugal and in the British Isles, Corsican Mint is adapted to warm climates. In cooler regions, grow Corsican Mint as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 6a – 11b
Keep exploring plants
Corsican Mint is one of many species covered in the complete plant care and identification guide, which groups plants by genus, attribute, and popularity.
It belongs to the Mentha genus — compare its care with other Mentha species on PlantoScan.
Corsican Mint tolerates low-light rooms and shaded spots — browse the full list of low-light plants.
More Mentha Species
Other Mentha species in PlantoScan's care catalogue share similar watering, light, and soil preferences:
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