1, lighting

(1) The original growth condition of green radish is that it is not positive in the forest covered by towering trees. However, in the north of autumn and winter, in order to supplement the deficiency of temperature and photosynthesis, the illuminance should be increased. You can put the green radish in the best indoor light, or move it to a sealed balcony to bask in the sun at noon. At the same time, when the temperature is low, try to open the window as little as possible, because in a very short time, the leaves may be frostbitten.

② Indoor cultivation can be placed by the window, but direct sunlight should be avoided. Too strong sunlight will burn the leaves of green radish, and too dark will make the beautiful markings on the leaves disappear. Usually, green radish grows best when it receives scattered light for four hours. Therefore, the green radish can be placed indoors in sunny places all the year round. In the darkroom, it should be moved to the strong light environment for a period of time every half month, otherwise it will easily lead to the growth between rooms and the smaller leaves.

③ The green radish can be placed near the east or north windowsill in spring, summer and autumn, and in the south-facing window in winter. If it is placed in a dark environment for a long time, it will not only lead to long white stems, long internodes and scattered plant shapes, but also the yellow and white stripes on the leaves will become smaller and lighter, and even the spots will disappear completely and fade to green. If cultivated outdoors, attention should be paid to shading, especially in summer to prevent direct sunlight, otherwise the new leaves will become smaller, the color of the leaves will be dim, and the edge of the leaves will be easily burned.

2. Temperature: In the north, when the room temperature is above 10℃, the green radish can safely overwinter, and when the room temperature is above 20℃, the green radish can grow normally. It is not a big problem for ordinary families to reach this temperature. It should be noted that the temperature difference is too large, and the leaves should not be close to the heating equipment.

3. Humidity: Humidity refers to the water content of air in the environment where plants grow. Under the condition of ensuring normal temperature, increasing humidity is extremely beneficial to plant growth. There are several ways to raise the temperature. Keep the plants close to the humidifier, which is turned on for more than 5 hours every day, so that the plants can enjoy the water mist sprayed by the humidifier; Spray water on leaves, stems and aerial roots of plants several times a day with a sprayer adjusted to fog level; Keep a proper amount of water in the flowerpot tray, and improve the local temperature of plants through evaporation of water; Wipe the leaves lightly with a cold wet towel or toilet paper or apply them lightly in a short time (65438+ 0-2 hours a day); Cover plants with transparent plastic film to create the effect of a small greenhouse, and evaporate water vapor in the soil for less than 2 hours every day to replenish water for plants. If the time is too long, it will affect the ventilation and photosynthesis of plants.