Potted Magnolia must bloom carefully in order to be exquisite.

Gentleman orchid, a flowering, red clusters of flowers hanging on the stem, especially pleasing to the eye, good-looking. Gentleman orchid as one of the precious flowers, maintenance needs to pay attention to a lot of details, cultivation must be meticulous, so that the flowers will be exquisite.

The main results are as follows: 1. The pot culture soil of Magnolia should be mixed with about 20% sand grains in the humus soil under the forest. The culture soil was prepared with 3 parts of broad-leaf humus soil, 2 parts of coniferous humus soil, 2 parts of base fertilizer, 1 part of fine cinder grain, 1 part of river sand, bone meal and 1 part of fried sesame seed and sesame seed.

2. Potted magnolia should be kept indoors in the sunny place in winter, semi-light should be seen after leaving the room in spring and autumn, and should be placed in a cool place in summer. when the weather is hot, water should be sprinkled on the nearby ground to increase humidity and reduce temperature.

3. Magnolia likes fertilizer, but excessive fertilization will cause rotten roots. The general method of fertilization is to change the pot to apply base fertilizer. The types of fertilization for Magnolia vary with different seasons, generally partial nitrogen fertilizer in autumn, partial phosphorus and potassium fertilizer in winter, in order to facilitate the formation of leaf veins and make the leaf surface bright. 0.1% potassium dihydrogen phosphate or 0.5% calcium superphosphate can also be used as topdressing.

Extra-root fertilization can be carried out all the year round, generally with organic nutrient solution, 500 times of water to irrigate, the effect is more obvious. Especially in summer, spraying the leaf surface with organic nutrient solution with water 800 times, not only provides nutrients, but also plays a cooling role, leaf moisture can also enhance photosynthesis, so that Cymbidium thrives.

4. When watering a gentleman's orchid, we must grasp the principle of seeing dry and wet. Put it in a cool and ventilated place for maintenance in summer, spray water properly to maintain a high relative humidity of the air; in winter, the basin soil should be properly dry, otherwise it will affect hibernation and is not conducive to flowering the following year.

5. the temperature plays a very important role in the maintenance of magnolia. Generally, the room temperature is 15-20 ℃ in daytime and 10-15 ℃ at night in winter and spring, 20-25 ℃ in daytime and 18-20 ℃ in night in summer, 18-23 ℃ in daytime and 13-18 ℃ in night in autumn, and the overwintering temperature should be above 5 ℃.

In addition, the temperature needed in different growth stages is also different: when the temperature in the sowing and seedling stage reaches 25 ℃, the seedling emergence is fast and the seedling emergence rate is high; the seedling stage is 15-18 ℃, which is beneficial to squatting seedlings; the temperature in the arrow stage should be higher, and the flowering period can be prolonged when the temperature is reduced to about 15 ℃. The temperature difference between day and night is 7-10 ℃, which is beneficial to growth, budding and flowering.

5. In order to make the leaves of Magnolia neatly arranged and beautiful, flower friends should also pay attention to the direction of light, the direction of the leaves is parallel to the direction of light, and turn the flowerpot 180 °every other week, and it is best to spray the leaves with organic nutrient solution and 800 times water.