Five main points of raising orchids in winter and several small links of rotting roots of orchids

Illumination: although Cymbidium is a semi-negative plant, it should be placed indoors in the sunny place in winter, and the flowerpot should be turned 180 degrees every 10 days to make the leaves grow neatly and beautifully.

Temperature: the suitable temperature for the growth of Cymbidium is 1525 ℃. The temperature difference between day and night should be about 10 poles. If the temperature exceeds 30 ℃, the leaves are thin and slender. The florescence is short and light. Stop growing when the temperature is lower than 5.

Humidity: generally dry indoor in winter, should often spray water to the leaves of magnolia, in order to form a humid microclimate. However, do not spray water on the leaves when drawing arrows, so as to avoid entrapment of arrows.

Watering: water can be watered every three days in winter to keep the basin soil moist. Avoid often cutting off water, stagnant water or pouring half a section of water.

Fertilization: in winter, gentleman orchid should apply fermented cake fertilizer once a month and liquid fertilizer once a week. Two months before flowering, phosphorus and potassium fertilizer was mainly applied to promote its arrows to blossom, while nitrogen fertilizer should not be applied more.