Pay attention to the coloring period of chilies:
1.Light: During the coloring of chilies, the light conditions are particularly important. Insufficient sunlight will cause uneven coloring; Excessive sunlight can easily cause sunburn. Therefore, when coloring, the leaves near the pepper fruit should be properly left to avoid sunburn.
2.Temperature: During the coloring period of chilies, the temperature requirements are relatively high, and the temperature during the day is suitable at 28-30 ℃, too high temperature will cause difficulty in the formation of pigments, resulting in uneven color and poor brightness.
3.Moisture: When the chilies are colored, it should be watered reasonably according to the growth of the plant and the dry and wet soil. Watering can increase the moisture in the field and lower the temperature. When watering, the potassium fertilizer can be dissolved in the water. This can not only increase the yield, but also promote the normal color change of the chilies.