[culture method of Wenshu Orchid] how to raise Wenshu Orchid

The flowers and leaves of Wenshulan are beautiful, the flowers are fragrant, and the fruit is nearly spherical. Wenshulan is very suitable for embellishment in halls, gardens and other places, and it is very common in solemn conference rooms and magnificent hotels. So how to raise Manjusri? The following is to introduce to you the culture method of Wenshulan.

I. the culture method of Wenshu orchid

1. Temperature: Wenshu orchid likes temperature, and the optimum temperature for its growth is 22 ℃, which is not resistant to cold. The ambient temperature should be kept above 5 ℃ when breeding in winter. Wenshu orchid is resistant to high temperature, which not only does not affect the growth of Wenshu orchid, but also is beneficial to the differentiation of flower buds.

2. Lighting: Manjusri prefers semi-shady environment, avoid strong direct sunlight, hot sun exposure will burn the leaves of Wenshu orchid, yellow and dry leaves, affecting the growth and ornamental of Wenshulan. Wenshu orchid should be shaded from May to September, but it should not be overshadowed, otherwise it will affect the growth and flowering of Wenshu orchid, and in serious cases, it will lead to the non-flowering of Wenshu orchid. In addition, the overshaded growth environment of Wenshu orchid will also make the leaves of Wenshu orchid grow longer. the leaf surface of the striped Wenshu orchid species faded and turned green, which hindered the viewing.

3. Watering: Wenshulan prefers a humid environment, slightly resistant to moisture and not resistant to drought. During the growth period, the basin soil should be watered in time when the basin soil is dry to keep the basin soil moist. The pot soil is too dry, especially before and after flowering and during the flowering period, which will have an adverse effect on flowering. But avoid excessive dampness and waterlogging, otherwise the roots will rot. Watering should be controlled in winter and the pot soil should be kept dry in order to make the plant survive the winter safely.

II. Matters needing attention in the culture of Wenshu orchid

1. Large pot and deep planting: in order to meet all the nutrients that Wenshu orchid needs during its growth, we should choose a large flowerpot for him to plant deep, so as to conserve water and soil for him, and supply him with root development.

2. Water and fertilizer management: when Wenshu orchid is in the normal growth period, usually from May to September, it can be watered in an appropriate amount every day, and the principle of seeing dry and wet should be followed. Of course, it can also be retted with cruller dregs and black alum (ferrous sulfate) every 7 to 10 days, and its concentration should be light at first and then concentrated, and fertilization should be stopped at the beginning of winter.

3. Erase the evil buds: when Wenshulan is in a period of vigorous growth, there are always bad buds growing around it. In order to ensure its upright plant shape and neat rhizome, so that the whole plant can grow normally, we should erase the evil buds for it in time.

Third, the solution to the leaf spot disease of Wenshu orchid.

[symptoms] the pathogen occurs on the leaves, with brown spots at first, faded halos around, round, oval or irregular, dark brown edges, yellowish white to grayish brown in the middle, and black grains in the later plaques, that is, the conidia of pathogens. When the disease is serious, the disease spots are often linked together, and the leaves wilt and wither to death.

[incidence regularity] the pathogen overwintered on the diseased remains of the plant. The following spring warmed up and the conidia germinated and began to infect. Usually invade and do harm from the wound. Plant growth is weak, temperature is too high, humidity is high, ventilation is poor, which is conducive to the occurrence of diseases.

1. Strengthen the maintenance and management, remove the disease residue, increase the application of phosphorus and potassium fertilizer, pay attention to reasonable watering, avoid dampness, and pay attention to ventilation and light transmission in the greenhouse to promote the healthy growth of plants and improve the ability of disease resistance.

2. At the initial stage of the disease, 75% chlorothalonil or 75% mancozeb was sprayed. After entering the cellar, 0.5% Bordeaux solution or 50% carbendazim 1000 times solution was sprayed.

Conclusion: after the introduction of the culture methods of Wenshu orchid, you should have a certain understanding of how to raise Wenshu orchid, then try it yourself to see if you can breed a beautiful Wenshulan?