4. Lighting requirements of Cymbidium culture.

Hanging orchids prefer a semi-overcast environment and are afraid of strong light, especially in the north, where 50% and 70% of the sun should be covered in spring, summer and autumn, otherwise sunburn is easy to occur and plant growth is seriously poor. Especially the varieties of flowers and leaves are more afraid of strong sunlight. The varieties of flowers and leaves grow brighter in places with weak light, and the white and yellow parts are more prominent. The light is weak in winter and can be placed in the direction of light, and it can be maintained and managed in a cool and ventilated place in summer.

Matters needing attention in lipstick culture

The flowering stage of lipstick orchid should pay attention to apply less nitrogen fertilizer, improve the intensity of indoor light, control the lower room temperature, and promote its flowering. In addition, the thing to pay attention to is that after the winter flowering, the stumps that have flowered should be cut off in time, so that lipstick orchids can save nutrients and promote new branches.

The above about lipstick hanging orchid culture methods and matters needing attention are simply introduced here, I hope it will be helpful to you. More information can be found in the four Seasons Plant Network. Please look forward to it.

5. Matters needing attention in the culture of Cymbidium

The main results are as follows: (1) after changing the basin in spring, it can be cultured in a semi-shady place, and can be moved to a place with light after survival. Spring is the season for the rapid growth of Cymbidium, so we should ensure an adequate supply of water and fertilizer. When the temperature is not high, it can be cultured in full light, and the light around noon can be obscured when the temperature rises. If the leaves are found to be dull and light green during the growing period, urea can be applied 1000 times for 1-2 times. If cultivated in the room, when the light is insufficient, the leaf color is easy to show yellowish green, which can be moved out to increase the light.

(2) the hanging orchid is resistant to high temperature and can not bear the hot sun. If the sun is strong, the leaves of the hanging orchid are easy to burn and need shade in summer. The family can place the orchid in a brightly lit room to watch. In summer, water supply should be strengthened and water should be sprinkled frequently to increase air humidity.

(3) when the temperature is cool in early autumn, the growth of Cymbidium is accelerated, which can appropriately increase the light in the morning and evening, apply topdressing, and pay attention to water supply. Due to the dry climate in autumn, more water should be sprinkled to improve air humidity. After the temperature drops at the end of autumn, attention should be paid to keeping the indoor temperature above 5 ℃ and gradually moving it to a place with light to make the basin soil moist. When the temperature is high at noon, water should be sprayed on the leaves and around it several times.

(4) the orchid is not cold-resistant and can survive the winter safely when the room temperature is above 5 ℃. When the temperature is low in winter, the orchid should be placed in full light, watering should be less, so that the basin soil is slightly partial, not fertilizing.