Clivia summer conservation

When the orchid is maintained in summer, the orchid prefers cool, moist and semi-overcast environment, and the suitable temperature for growth is 15-25 ℃. If the temperature is higher than 26-28 ℃, it will be dormant or semi-dormant. If the temperature is higher, it will get sick and even die. Therefore, the summer maintenance of Cymbidium is very important, such as taking the following measures to ensure that Cymbidium can spend the summer safely:

(1) prevent direct sunlight and do not expose yourself to the sun. The gentleman orchid in summer uses sunlight to shine for a while every morning, which is enough to satisfy photosynthesis.

(2) prevent high temperature, high humidity and do not dry. The summer temperature of gentleman orchid is 18: 25 ℃, it is best to put it in the room equipped with air conditioner, and the balcony should be sheltered and ventilated; when watering, you must use tap water that has been in the sun for two or three days, and water once after 6: 00 p. M. every day, do not make the basin soil too or too wet.

(3) to prevent apprentices from growing, do not apply fertilizer. Summer is the dormant period of Magnolia. Stopping fertilization, watering moderately and controlling temperature are effective measures. If the potted soil has been fertilized or has a high fertilizer effect, the soil in the upper part of the flowerpot should be poured out and mixed with sand mixed with 1x3, 3x2 and 3, which will not only reduce the fertilizer effect, but also play a role in cooling.

(4) prevent dust pollution and do not pour dirty water. The leaves of Cymbidium should be kept clean and gently wiped once a week with fine gauze dipped in water; dirty water will cause the roots and leaves to rot and turn yellow.

(5) prevent basin soil from hardening, do not use loess on the basin. Cymbidium is suitable to be cultivated in humus soil with thinning flowers, air permeability, water seepage, fertile and pH value about 7.0.

(6) to improve the resistance of Cymbidium to adverse environment, that is, to cultivate robust plants. In the later stage of spring growth, according to the seedling condition, the application of nitrogen fertilizer should be reduced appropriately, while the amount of phosphorus and potassium fertilizer should be increased. Starting from March, 1% to 3% potassium dihydrogen phosphate or calcium superphosphate is irrigated every 10 days. One month before entering the "Meiyu" period, 1% potassium dihydrogen phosphate was used as extra-root topdressing for 3 or 4 times to increase the plant's resistance to adverse environment.

(7) remove arrows. If the gentleman orchid draws arrows in summer, it will not only fail to produce good flowers, but also consume nutrients and affect the normal flowering in winter, so the flowers and arrows should be cut off in time.

(8) prevent disease and do not get infected. When changing soil or scrubbing leaves, the hand should be light to prevent the roots and leaves from breaking and sap, causing infection to cause ulceration. This is the introduction to the summer maintenance of Cymbidium.

Summer maintenance of orchid is a difficulty for flower friends, with problems such as high temperature, strong sunshine, long sunshine, easy occurrence of diseases and insect pests, etc., but there are always flower friends who are good at summing up the experience of orchid spending summer. the following is the flower friend's experience of spending the summer from different aspects such as watering and fertilizing. 1. Watering: the root system of Cymbidium is stout and has the function of storing water. Pay attention to the moisture of the flower soil, not too dry or too wet. The suitable growth temperature of Cymbidium does not exceed 30 degrees, and the temperature exceeds 30 degrees for several consecutive days when it enters the dormancy period. At this time, when the temperature is high, the moisture of the flower soil evaporates quickly, so we should pay attention to avoid the flower soil being too dry. Once the flower soil is completely dry, it needs to be changed for the magnolia, because the flower soil is too dry and loses its ability to absorb water. Under the condition of high temperature, the risk of changing soil for Magnolia is relatively high, and it is easy to damage the flower root and cause infection and rot. Flower soil can not be too wet to cause stagnant water, resulting in rotting roots. My experience is to weigh the weight of the flowerpot first, and then use my index finger to probe into the two knuckles of the flower soil to feel elastic and moist, which means it's time to water. Feel moist, indicating that there is enough water and does not need watering. It feels completely dry, but the weight of the flowerpot is not very light, so it needs to be watered immediately, and the flowerpot should be completely soaked in water, and the water level should at least exceed 2 / 3 of the flowerpot. Soak for about half an hour, while constantly watering from the top. I feel that when the flower soil is dry, the weight of the flowerpot is also very light, and the plant shakes, so the soil must be changed immediately. The water temperature of watering the orchid had better be the same as the room temperature, and the temperature difference had better not exceed 5 degrees. If the water temperature is too cold, it is easy to lose the ability to absorb water from the "cold" of the flower root; too high water temperature will hurt the flower root. It is best not to spray water to the plant in summer, the water droplets stay on the leaves to form a convex lens after sunlight exposure is very easy to burn leaves. The flow of water into the leaf core can also easily cause stagnant water in the leaf core and rot the core. No one wants to see the result of wiping the head of the plant.

2. Cymbidium is basically dormant in summer, and the root absorptive capacity is very poor. At this time, the utilization rate of fertilizer is very low, resulting in waste, if the water permeability of flower soil is not good, it is easy to cause rotten roots. I suggest stopping the fattening. 3. Shading in summer, the sun is very strong and the sunshine time is long. Leaves directly exposed to the sun is easy to cause sunburn, so that the ornamental value is greatly reduced. Shading measures should be taken, the light transmittance should not exceed 75% 4, ventilation helps to prevent diseases and insect pests, and there are fewer diseases and insect pests in general, but the air humidity (ambient humidity) is relatively large, which can easily cause the leaves of Cymbidium to grow too long (the leaves become thin, long, thin and soft). Also prone to soft rot, fever and so on. Indoor ventilation helps to reduce indoor temperature and air humidity. If the ventilation condition of the cultivation environment is not good, 5/1000 concentration of topiramate solution can be used to spray the plant and the surrounding environment to prevent the occurrence of diseases. What I said just now is some common problems of gentleman orchid. Not only the vast majority of flowers have problems in summer and autumn, magnolia has strong resistance to adversity and good drought resistance, but in order to give you beautiful flowers in winter, you should try your best to ensure its health in summer. How to maintain the magnolia in summer? Notes on summer maintenance of Cymbidium

The summer temperature is high, the sun is strong, if the maintenance is not proper, it is easy to cause the growth potential of Magnolia, such as small flowers, thin leaves, dull and other problems, the ornamental effect is poor. So how to maintain the magnolia in summer? The following editor will briefly talk about the key points of maintenance in combination with the maintenance experience of Hua you:

There are few diseases and insect pests in flower cultivation, but the air humidity (environmental humidity) is relatively large, which is easy to cause the leaves of Cymbidium to grow too long (the leaves become thin, long, thin and soft). Also prone to soft rot, fever and so on. Indoor ventilation helps to reduce indoor temperature and air humidity. If the ventilation condition of the cultivation environment is not good, 5/1000 concentration of topiramate solution can be used to spray the plant and the surrounding environment to prevent the occurrence of diseases. Flower problems are all in summer and autumn, magnolia has a strong resistance to stress and good drought resistance, but in order for it to offer you beautiful flowers in winter, summer should try its best to ensure its health.

The maintenance of gentleman orchid should not be too strong or too weak. Gentleman orchid likes semi-overcast, the summer sun is strong, if you do not pay attention to shade to avoid direct strong light, the strong sun will burn the leaves. If the orchid is exposed to too weak light for a long time, it will grow slowly and the leaves will be thin. This is mainly due to weak light, inadequate photosynthesis and less nutrients accumulated. Therefore, the magnolia should be given some light in summer.

Secondly, the maintenance of Magnolia should also pay attention to changing the basin and soil, the growth of domestic Magnolia is weak, which may be related to not changing the basin and changing the soil. Changing the basin and changing the soil can provide sufficient growth space and nutrients for the orchid. The general seedlings of Cymbidium need to change the basin every year, and those who are more than four years old need to change the basin once a year or two years. The basin should be changed in the spring and autumn season. Combined with changing pots, first of all, the original roots should be properly thinned and the old roots should be cut off; and the soil should be changed thoroughly and sufficient base fertilizer should be applied; at the same time, it is best to replace new pots or wash old pots to improve the air permeability of flowerpots.

Conclusion: the above is the summer maintenance method of gentleman orchid summarized by Xiaobian. I hope it will be helpful to you.