1、 Soil

Longan trees have strong adaptability to soil and can grow well in general soil. However, the soil that makes it grow best is sandy loam. Its soil is thick, water friendly and breathable, which is very beneficial to the growth of plants

2、 Moisture

After planting, it shall be fully watered. The amount of water shall be subject to thorough watering, but there is no ponding storage. The watering time is about five days. Just watering once. Keeping the soil layer moist for a long time can make the plant absorb enough water and grow faster and better

3、 Temperature

It likes to grow in a warm and humid climate and can also accept short-term frost. Generally, the suitable temperature for growth is about 18-22 ℃, and it can grow at 0-4 ℃ in cold weather. However, if the temperature is too low for a long time, it will cause frostbite, so appropriate thermal insulation protection is very necessary

4、 Illumination

Longan is a positive plant, which is suitable for growing in a sunny environment. Long time sunlight can make the plant plump and robust, and sufficient light should be provided during the fruiting period, so as to make the fruit plump, sweet and juicy