Horse mint (Mentha longifolia)
Care, watering, light and tips for Horse mint on Floravia.
Quick facts
- Family: Lamiaceae
- Difficulty: Easy to care for
- Watering: every 3 days
- Light: Full sun
- Temperature: 5–35 °C
- Toxicity: Toxic to pets
About Horse mint
Mentha longifolia, commonly known as horse mint or wild mint, is an aromatic perennial herb belonging to the Lamiaceae family. It is characterized by its elongated, hairy, grayish-green leaves and spikes of lilac or white flowers in summer. It is ideal for herb gardens, garden borders, or as ground cover in sunny or partially shaded areas.
Native range
Europe, Asia, and North Africa
Care tips
It thrives in full sun to partial shade and prefers moist, well-drained soil, adapting to a wide range of soil types. Water regularly to keep the soil consistently moist, especially during dry periods. Be aware that it can be invasive if not contained, so consider planting it in pots or with underground barriers. Avoid waterlogging, which can lead to root rot.
How to save a dying Horse mint
- Warning signs
- Yellowing or brown, wilted leaves, soft or dry stems. Lack of strong aroma.
- First aid
- Check drainage and soil moisture. Prune dry stems. Repot if waterlogged or very compact.
- What kills it
- Overwatering causing root rot or complete lack of water. Low light or very poor soil.
- Can it be saved?
- Yes! Mint is resilient. Act fast to identify the cause of stress.