1. Feizixiao Litchi needs to ensure sufficient nutrients during flowering, and flowering needs more nutrients. Therefore, it is necessary to apply potassium fertilizer appropriately. Adequate nutrition can make flowers bloom better, fill better and have brighter colors.

2. During the flowering period, give it good enough lighting conditions and see more sunshine.

3. For the ears with bad growth, it is necessary to thin and cut them off, which can save nutrition and is conducive to the growth of the ears with good growth.

In addition, water in time to keep the soil moist.