Longan (Dimocarpus longan)
Care, watering, light and tips for Longan on Floravia.
Quick facts
- Family: Sapindaceae
- Difficulty: Demanding
- Watering: every 7 days
- Light: Partial shade
- Temperature: 10–30 °C
About Longan
The Longan (Dimocarpus longan), also known as 'Dragon's Eye', is a tropical fruit tree native to Asia, prized for its delicious, sweet, and translucent fruits. It features dense and attractive foliage, making it an excellent shade tree, ideal for tropical or subtropical gardens where its elegant stature can be admired.
Native range
Southeast Asia, particularly China and parts of India
Care tips
It requires full sun for optimal fruiting and prefers a warm, humid climate. Watering should be regular, keeping the substrate moist but not waterlogged, especially during flowering and fruit development. Use a well-draining substrate rich in organic matter, slightly acidic. A common mistake is the lack of frost protection, as it is very sensitive to low temperatures.
How to save a dying Longan
- Warning signs
- Yellowing or browning leaves that drop, stunted growth, small or no fruits.
- First aid
- Check drainage and soil moisture. Ensure full sun and lightly fertilize with potassium.
- What kills it
- Constant waterlogging, lack of sun, or frost. Very sensitive to cold and overwatering.
- Can it be saved?
- Yes, if roots aren't rotted and the main trunk is healthy. Act quickly.