Maintenance and Management of Zhu Dinghong in Spring

Zhu Dinghong (details) generally blossoms in spring and April, and blossoms again in winter of that year, so it is very important to maintain and manage Zhu Dinghong in spring, which can not only promote the flowering of Zhu Dinghong, but also ensure the healthy growth of Zhu Dinghong in that year.

Zhu Dinghong (details)

1. Change the pot: Zhu Dinghong grows fast. After growing for 1 year, it should be replaced with a suitable flowerpot.

2. Soil replacement: after planting for 1 or 2 years, the basin soil is lack of fertilizer. In order to promote the growth and flowering of the new year, it should be replaced with new soil.

3. Ramet: Zhu Dinghong grows fast, and after growing for 1 or 2 years, there are many bulbs growing on the head, so it is necessary to split the big plant into one pot, the middle plant into one pot, and the small plant into one pot at the same time.

4. Fertilization: Zhu Dinghong should apply bottom fertilizer at the same time when changing basin, soil and planting, and apply phosphorus and potassium fertilizer once a month after potting. The principle of fertilization is to apply frequently and thinly in order to promote flower bud differentiation and flowering.

5. Pruning: Zhu Dinghong grows fast and its leaves are long and dense. when changing pots and soil, the fallen leaves, withered roots, diseases and insect pests should be cut off, leaving exuberant leaves.

6. prevention and control of diseases and insect pests: in order to make Zhu Dinghong grow vigorously and blossom as soon as possible, pest control should be carried out. Anthers should be sprayed once a month, and anthers should be sprayed at about 9: 00 a.m. and 4: 00 p.m. on sunny days, and should not be sprayed in the hot sun at noon to prevent drug damage.

Maintenance and Management of Zhu Dinghong in the four Seasons

Zhu Dinghong, also known as Gu Ting Hua and Baizhilian, is a plant of the genus Amaryllidaceae. Because there are many varieties of Zhu Dinghong, it is also loved by many flower lovers, so horticulturists in Europe and America specialize in producing Zhu Dinghong into canned flowers. The editor will introduce to you about Zhu Dinghong's maintenance and management of the four seasons. Friends who like Zhu Dinghong can learn about it.

Zhu Dinghong

1. It is suitable to be arranged on the balcony facing east, south and west in spring. From March to April, peel off the small ball around the dormant red ball, cut off the root at the base of the ball, put it in the sun for 1 or 2 days, and put it on the basin after the wound dries. It is best to use sandy soil rich in humus and well drained. The planting depth should be the ball top exposed on the soil surface. One or two days before planting, the pot soil was watered thoroughly to make it in a moist state. Zhu Ding red balls were planted without watering temporarily, and then watered after the soil was dry. Try to water as little as possible when planting, so as to avoid too much moisture and rotten balls. Zhu Dinghong does not have high requirements for water and fertilizer at the initial stage of planting, but the supply of water and fertilizer should be strengthened after its leaves grow. Zhu Dinghong should ensure sufficient light after growing leaves. After flowering, it can be moved to a cool place, which is helpful to prolong the flowering period. Pay attention to fertilization after flowering, do not pour the fertilizer into the leaves, otherwise the leaf base is perishable. If the flowers are not harvested after failure, the remaining flowers should be cut off in time.

2. It is suitable to be arranged on the balcony of the east and north in summer. The summer temperature is high, the light is strong, Zhu Dinghong should be shaded properly. Families can be cultivated in a place with light or semi-shade in the morning and evening, applying more phosphorus and potassium fertilizer and less nitrogen fertilizer to facilitate the nutrient accumulation of the bulb.

3. It is suitable to be arranged on the balcony facing east, south and west in autumn. In early autumn, Zhu Dinghong should be moved to a place with light for cultivation to reduce the supply of water and fertilizer and prepare for dormancy. When the temperature drops below 15 ℃, the supply of water and fertilizer can be stopped and let it dormant. After dormancy, Zhu Dinghong can be removed from the basin to dry storage, or only the dead leaves can be cut to dormancy in the basin soil. When dormant in the basin, the basin soil should be kept dry.

4. Dormancy in winter. The red ball of Zhu Ding is not resistant to freezing, and the dormant ball should be stored in a ventilated and dry place of about 5: 10 ℃. The family had better sleep in the basin. Zhu Dinghong can not be watered during dormancy, so the basin soil should be dried.

Maintenance of Zhu Dinghong in dormant period

After Zhu Dinghong blossoms and dies, the pedicel should be cut off in time. Because this stage after anthesis is mainly to raise the bulb, make it fully absorb nutrients, make the bulb enlarge and produce new bulbs, cut off the pedicel is to let nutrients concentrate on the bulb. After anthesis management, in addition to the appropriate reduction of watering water, we should also pay attention to the basin soil can not accumulate water, so as to avoid rotten bulbs. Cake fertilizer and water should be applied about 20 days after anthesis to promote bulb enlargement and germination of new bulbs. it was not until after November that it was moved into the greenhouse to stop fertilizing, control watering and keep the bulb from drying up.

What should Zhu Dinghong pay attention to during the dormant period?

Zhu Dinghong is a perennial bulb flower, which blossoms in spring, grows in summer and autumn, and the bulb goes dormant in winter. In order for the bulb to germinate and bloom early, attention should be paid during its dormant period:

① temperature control. Potted plants should be moved indoors for the winter and the leaves should be cut off. The room temperature should be kept at 5: 10 ℃. If the temperature is lower than 5 ℃, the bulb is vulnerable to freezing injury, while more than 10 ℃ will affect flowering. Cold protection measures should be taken before frost in open field cultivation; bulbs can also be dug, dried and stored in an indoor ventilated place at room temperature.

② moisture control. Water less during the dormant period to keep the bulb from withering. If you move indoors in winter, you should pay attention to the circulation of air and keep it dry. At the beginning of January, you can pour through water to free dormancy, turn the basin or replace the new soil in time after sprouting.