Horse mint (Mentha longifolia × spicata)
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 × spicata, also known as long-leaf mint × spearmint, is a vigorous hybrid that combines the best characteristics of its parents. It features oval to lanceolate, slightly toothed leaves and dense foliage that emits a fresh, minty aroma. It is ideal for pots, herb beds, or as ground cover in semi-shaded areas, providing freshness and a wild touch.
Native range
Hybrid of horticultural origin, no specific native region.
Care tips
It prefers full sun to partial shade, thriving best with at least 4-6 hours of direct sunlight per day. Keep the substrate consistently moist, but not waterlogged, especially during warmer months. Use a well-draining, organic-rich substrate to prevent root rot. Avoid planting it directly in the garden without a root barrier, as it is very invasive and can outcompete other plants.
How to save a dying Horse mint
- Warning signs
- Yellow or brown, wilted, lifeless leaves. If it smells moldy, be careful.
- First aid
- Check drainage. If waterlogged, remove excess water. Prune affected parts.
- What kills it
- Overwatering and lack of light. Mint needs sun and well-draining soil.
- Can it be saved?
- Yes! It's a resilient plant. With proper care, it will recover.