2, light, Dali chrysanthemum likes light, not tolerant of shade. If it is kept in the shade for a long time, it will grow poorly, the root system will be weak, the leaves will be thin and the stems will be thin, and the flowers will be small color-bright, or even some will not bloom. So potted dahlias should be placed in sunny places.
3. water. Dali chrysanthemum likes water but avoids water accumulation, and is afraid of both waterlogging and drought. It is necessary to master the principle of "pouring thoroughly" to provide sufficient water for Dali chrysanthemum.
4. Fertilize. Dali chrysanthemum is a kind of fertilizer-loving flower. Generally, dilute liquid fertilizer is applied once a day from seedling stage to 10- 15. Apply it every 7- 10 days after budding, and stop watering when budding is transparent. The amount of fertilizer applied depends on the growth of plants.
5, plastic trimming. The pruning of potted dahlias is generally flexible, and it should be trimmed and reshaped according to the characteristics of different varieties. Generally, large varieties are suitable for single plastic surgery, and medium varieties can use four plastic surgery.