What is the introduction of Zhu Dinghong

There are many varieties of Zhu Dinghong. Next, let's take a look at the details of Zhu Dinghong.

Zhu Dinghong, also known as: Guting flower, hundred lotus, trumpet flower, column top red, Hua Yu orchid, Gu Ting flower, opposite lotus and so on. Any of various perennial bulbous herbs of the genus Amaryllidaceae.

The bulb is hypertrophic and nearly spherical, the flower diameter is 6-7.5cm, and the skin is yellowish brown or light green, which varies with flower color. Leaves opposite on both sides, broadband, apex slightly pointed, 6-8, elongated after anthesis. The total pedicel is hollow, higher than the leaves, covered with white powder, with 1-4 flowers; the flower is shaped like a trumpet, and the flowering period is from late winter to spring, sometimes extended to early summer.

The capsule is globose, the fruit is mature in autumn. Modern cultivated varieties are mainly hybrid large flower species, with white, light red, rose red, orange red, bright red, with a variety of stripes, flower diameter of more than 25cm. It fits at home. Distribution: native to Peru and Brazil, now distributed in America, Asia, Europe and Africa.

Sex like warm, humid climate, the suitable temperature for growth is 18-25 ℃, do not like extreme heat, the sun should not be too strong, should be maintained under the greenhouse. I'm afraid of flooding. During the dormant period in winter, a cold and humid climate should be 10-12 ℃, not less than 5 ℃. Like sandy loam rich in humus and well drained.

If the soil moisture is high in winter and the temperature exceeds 25 ℃, the stems and leaves will grow vigorously and hinder dormancy, which will directly affect the normal flowering in the following year. Light also has a certain effect on the growth and flowering of Zhu Dinghong, avoiding strong light for a long time in summer and sufficient sunshine for cultivation in winter. Soil requires loose, fertile sandy loam, pH of 5.56.5, do not accumulate water.

Is Zhu Dinghong toxic?

Zhu Dinghong belongs to Amaryllidaceae, and the bulbs of Amaryllidaceae all contain Lycoris and daffodils. It is advisable to keep it out of the reach of children at high places. Zhu Dinghong is a kind of flower with high ornamental value because of its colorful flowers and elegant leaves. We can't give up cultivation just because it has a little poison. In fact, many flowers are toxic, such as daffodils, jasmine, Euphorbia angustifolia, tiger thorn plum and so on. We can't stop eating for fear of choking, as long as we are careful not to touch its juice and wash our hands in time after touching it.

Zhu Dinghong should not put it in the sleeping room, because plants carry out photosynthesis in the sun, suck in carbon dioxide and release oxygen, and plants will need oxygen in the absence of sunlight. You can put Zhu Dinghong in the living room.

The culture method of Zhu Dinghong:

1. Soil: the planting soil of Zhu Dinghong requires loose and fertile sandy loam, pH is 5.56.5.To avoid stagnant water, the basin soil can be mixed with 2 parts of mature stable manure soil, 6 parts of rotten leaf soil and 2 parts of sandy soil.

2. Watering: Zhu Dinghong needs to keep the plant moist and water thoroughly. But avoid too much water, poor drainage. General indoor air humidity is OK.

3, sunshine: Zhu Dinghong likes the sun, can have the right amount of direct sunlight, not for too long. It should be placed in front of a window with bright light, good ventilation and no bright light.

4. Temperature: Zhu Dinghong likes warmth and is not resistant to cold. Summer should be cool, the temperature should be 18-22 ℃, winter dormancy requires a cold and dry environment, the temperature should not be lower than 5 ℃.

5. Fertilization: Zhu Dinghong likes fertilizer and begins to apply topdressing when the leaves grow to 5-6 centimeters long. generally, mature cake fertilizer is applied every half a month, and once every 20 days after anthesis, to make the bulb enlarge and produce new bulbs.

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

7. 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.

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