How to maintain the magnolia in the hot season?

The suitable temperature of Cymbidium is 20-25 degrees, and it is dormant when the temperature is more than 30 degrees. This is the most difficult period for Cymbidium. If it is not properly maintained, it can easily lead to yellow leaves, rotten stems and rotten roots. In order to make the orchid safely through the hot summer, the following measures need to be taken:

1. Shading and cooling. Put the flowerpot in the air-conditioned room in the middle of summer to ventilate and cool down. If there is no air conditioning, you can put the flowerpot in the window □ of the north-facing room, pay attention to open the window for ventilation, or put it in the shade of a big tree in the courtyard. Spray water 3 times a day for 4 times, and water for 2 times every 2 days.

2. Spread coarse sand to cool down. Spread a layer of coarse sand in the north-facing balcony, then put the flowerpot on the coarse sand surface, and drink to the coarse sand 3 times a day for 4 times. When the water contained in coarse sand evaporates, the heat in the air can be absorbed and the temperature can be reduced.

3. The pool is cooled down. Use a hard mixed plate or cement precast board to place on top of a sink filled with cold water, and then place the flowerpot on the board or cement board. The continuous evaporation of water when heated can not only increase the humidity of the air, but also lower the temperature. In addition, we should also pay attention to watering the right amount, such as too much watering, excessive dampness in the basin soil is easy to cause rotten roots, and at the same time, we should control fertilization, such as the temperature can not drop below 25 degrees, if it can be reduced to less than 25 degrees, thin liquid fertilizer can be applied every 15 to 20 days to promote its growth, so that it does not actually dormancy or shorten the dormancy period.

How to maintain Magnolia in high temperature season

China Garden Network July 21 news: gentleman orchid likes warm, humid and semi-shady environment, hot summer, is not conducive to the growth of gentleman orchid, the need to take a series of cooling as the center of maintenance measures.

Shading and cooling: strong light in summer, shading measures should be taken. At this time, it is best to let it receive 2 hours of morning light every day, which is more ideal in the grape trellis or in the shade of big trees. Because in this environment, the temperature of direct sunlight is 5-10 ℃ and the ventilation is good.

Watering cooling: from 10:00 to 5pm every day in summer, you can use a small sprayer to spray water to the leaf surface several times, while sprinkling water to the ground, which not only reduces the temperature in the range, but also increases the air humidity.

Sand cooling: spread a thick layer of coarse sand on the balcony, then put the gentleman orchid basin on the sand surface, and sprinkle water on the sand surface 2-3 times a day in summer to reduce the temperature.

Proper watering: it is appropriate to keep about 30% water content in the general soil.

Controlled fertilization: if the temperature can be reduced to less than 25 ℃ in summer, thin liquid fertilizer can be applied every half month, which can shorten dormancy or not dormancy and blossom early. If the temperature is above 25 ℃, fertilizer should be stopped, otherwise it is easy to cause rotten roots.

How to maintain Magnolia in high temperature season

Cymbidium likes warm, humid and semi-overcast environment, and it is hot in summer, which is not conducive to the growth of Cymbidium, so it is necessary to take a series of maintenance measures centered on cooling. (1) shading: the light is strong in summer, so shading measures should be taken. At this time, it is best to let it receive 2 hours of morning light every day, which is more ideal in the grape trellis or in the shade of big trees. Because in this environment, the temperature of direct sunlight is 5-10 ℃ and the ventilation is good. (2) watering: from 10:00 to 5pm every day in summer, a small sprayer can be used to spray water to the leaf surface several times, while sprinkling water to the ground, which not only reduces the temperature in the range, but also increases the air humidity. In general, the water content in the soil should be kept at about 30%. (3) Sand laying: lay a thick layer of coarse sand on the balcony, then put the magnolia basin on the sand surface, and sprinkle water on the sand surface 2-3 times a day in summer to lower the temperature. (4) controlled fertilization: if the temperature can be lowered below 25 ℃ in summer, thin liquid fertilizer can be applied every half month, which can shorten dormancy or not dormancy and blossom early. If the temperature is above 25 ℃, fertilizer should be stopped, otherwise it is easy to cause rotten roots.