Extended data:
The optimum growth temperature of eggs is 20℃ ~ 30℃. Generally, it grows well at a temperature not lower than 0℃. When it reaches -2℃, plants will be seriously injured and even die. The area with an annual average temperature of 65438 08℃ is the most suitable for planting and easy to obtain high yield. Therefore, it is widely distributed in warm and humid areas in southern China, especially in Hainan.
As a tropical fruit, the fruit likes plenty of sunshine to promote the growth and nutrient accumulation of branches and vines. Long-term sunshine conditions are conducive to eggplant flowering. In the area with annual sunshine hours of 2300 ~ 2800 hours, eggplant grows well, accumulates more nutrients, and the branches and vines grow fast, bearing early fruits and yielding high.
References:
Baidu Encyclopedia-Egg Fruit, CCTV Food Network-Uncovering the Nutrition Truth of Passion Fruit