1、 Sufficient astigmatism

Pearl orange can tolerate half shade. In the process of growth, it needs to supplement enough sunshine, not too shade. It can be raised under bright astigmatism, and sufficient astigmatism can promote growth and fruit. Although enough light is added, the light in summer is strong, so we need to pay attention to good shade and not be directly exposed to strong light

2、 Suitable temperature

The most suitable temperature for the growth of Pearl orange is about 10 ℃ - 20 ℃. It has strong cold resistance. It can withstand a certain degree of low temperature in winter, but the temperature should be kept above 5 ℃

3、 Proper watering

Pearl oranges like to grow in slightly wet places. During the growth period, keep the basin soil moist and add water appropriately. However, each watering should be appropriate. Don't give too much water, otherwise it will affect the growth. Pay attention not to pour it on the leaves or fruits, or it will lead to decay. You can choose the immersion basin method to add water. The growth is slow in winter. Reduce watering and keep the basin soil dry

4、 Rational fertilization

Fertilizer should be applied every 1-2 weeks during the growth period to meet the nutrient needs of Pearl orange, and the fertilizer should be reduced in winter

5、 Pest control

Diseases and pests may breed during growth, which requires more ventilation and prevention at ordinary times. Once they occur, they should be sprayed in time