The breeding method of orchid how to deal with the yellowing of orchid leaves?

Orchid is one of the top ten famous flowers in China, its color is light and elegant, the fragrance is light but not turbid, and the tender green leaves hold up simple flowers. Although they are not as beautiful as roses and lilies, their fresh and noble quality is very attractive. Orchids are also called "four gentlemen" with plum blossoms, bamboo and chrysanthemums, which are of great ornamental value. Do you know how to raise orchids? Let's learn.

Culture methods of Orchid

1. Soil

Cultivated orchids generally choose fertile soil rich in humus, loose and breathable, which can be mixed with rotten leaf soil, perlite, river sand and so on.

two。 Moisture content

Watering orchids is best controlled in eight minutes dry, two minutes wet spring and autumn watering every two days, high temperature in summer, large evaporation, can be watered once a day can spray some water on the leaves to increase air humidity. Winter plants enter the dormant period, be sure to reduce watering, watering once a week.

3. Light

Orchids like shade, afraid of direct light, especially in summer, be sure to plant in the shade, accept some of the morning and evening light. In winter, the plant can be placed on the windowsill to receive a lot of light.

4. Temperature

Orchids prefer a warm environment, the appropriate temperature is 15-25 ℃, summer should pay attention to avoid strong light exposure, so as to avoid burns, winter should be kept in a warm indoor, pay attention to ventilation.

5. Fertilizer application

Orchids are fleshy roots, in order to avoid rotten roots, we must apply more thin fertilizer, less fertilizer, the peak growth period, cake fertilizer can be applied every 20 days.

What if the leaves of orchids turn yellow?

1. Improper watering

Reason: insufficient watering can reduce the absorptive capacity of the root system and make the leaves yellow. On the contrary, if excessive watering, more water in the basin, it will make the root hypoxia rot, there will be yellow leaves, or even death.

Solution: control the amount of watering, watering according to the dryness of the soil, avoid soil being too dry or too wet, and spray water around the leaf surface to maintain air humidity.

two。 The light is not suitable.

Reason: orchids like a shady growth environment, but there is no lack of sunshine, the light is stronger than strong, the leaves of orchids will be burned and yellowed, if the light is insufficient, the plant nutrients are insufficient, and the leaves are easy to turn yellow.

Solution: the plant can be protected all day in spring and winter, and can be managed in a cool and ventilated place at other times.

With regard to the orchid culture methods brought by Xiaobian above, you can try to raise a few orchids, which will certainly make the room more fresh and elegant.