The bulbs of tulip were dug early, but the growth of new bulbs was not full. In order to improve the quality of the new forest, in the flowering period of the plant, the light must be sufficient, and the application of phosphorus and potassium fertilizer based quick acting fertilizer, when the plant bulbs are dug up, it should be carried out before the leaves turn yellow.
When storing bulbs, do not keep the temperature too high and humidity too high. The temperature of storage should be about 15-20 ℃, and it should be placed in a well ventilated place. If the indoor temperature is too high, the humidity jumps and the ventilation is not good, it is easy to cause bulb disease and rot.
The soil or lack of dryness of the new bulbs can cause the bulbs to rot. After excavation, the original soil should be removed before power supply, and placed in a cool and ventilated place to wait for the bulbs to dry, and then put them in paper bags or on ventilated shelves for storage and maintenance.
When planting, keep the soil viscosity not too strong, and use the soil with good drainage. During cultivation, pay attention to drainage. Usually, watering should not be too much. Keep the planting layer moist and loosen the soil frequently to make the soil ventilate well.