What if the potted Milan flowers lose the leaves?
What if the potted Milan flowers lose their leaves? Milan blossoms on the new shoots of the year, so we can't lower the crown by cutting back every year, otherwise the branches will not blossom, so the flowering parts will move up year by year, so that the basal leaves will receive less and less light, and over time, the basal leaves will fall off, eventually making the whole plant appear top-heavy and the ornamental value will be greatly reduced. In order to keep the leaves in the lower part of Milan's crown from falling off, it must be done from the following aspects:
① tries to make the lower leaves of the plant see more sunlight, so as to raise the flowerpot or spread it on the ground with a reflective film to reflect the light upward.
② in order to prevent overgrowth, promote branching, annual plants, we should pay attention to the removal of over-growing top leaf buds. More than two-year-old adult plants, the general branches have been more, if the main branch asked about the growth of imbalance, can be in the early spring bud before sprouting, sparse part of the strong side branches on the main branch, while the remaining side branches with a rope to pull down, control its growth. On the other hand, the weak main branches are coring, and when appropriate, a small amount of short branches can be cut to promote new branches, so that the whole crown can be neatly and uniformly distributed, ventilated and transparent, and at the same time prevent the leaves from moving upward year by year. ③ when the plant has too many buds, some inflorescences can be thinned appropriately. Removing some inflorescences relatively reduces the consumption of nutrients, and there are sufficient nutrients to supply the growth of leaves, which correspondingly prevents the shedding of the lower leaves of the plant. the above is an introduction to how to lose leaves in potted Milan flowers.
What if the potted Milan flowers lose their leaves? Causes and solutions
Milan likes an environment that is ventilated, moist, warm and sunny. Milan, which is listed in spring, is mostly shipped from the south to the north, and the climate between the two places is very different, which poses a great threat to Milan's survival, especially in early spring, even if the varieties cultivated in place are not managed properly and leave the room too early. it will also lead to a large number of fallen leaves or even death, not to mention foreign varieties.
Why do Milan flowers lose their leaves?
1. Milan flowers are afraid of wind chill. once they are cold, their leaves will suddenly fall off in a short period of time, and fallen leaves will often appear if they are cold in the process of indoor maintenance. So we must guard against the wind and the cold in spring.
2. Under the condition of low room temperature and lack of light for a long time, Milan flowers are overwatered, resulting in damage to their roots and leaves, resulting in the shedding of green leaves. For deciduous Milan, we should immediately stop watering, spraying and topdressing, and adopt the methods of "loosening soil and dispersing moisture" and "changing soil and absorbing moisture". And put it in the warm sun, wait for the basin soil to dry and loosen, then water it, and gradually wet it until it slowly recovers.
3. Milan flowers are prone to a large number of defoliation through the winter. from the signs, the leaf black and brown wilting is a symbol of freezing, which should be warmed up or moved to a warmer place in time to make a gradual recovery. The withered and yellow leaves are caused by poor ventilation or too dry soil. The shedding of green leaves is caused by the soil being too wet. In winter, the physiological activity in Milan is weak, so avoid low temperature, high humidity or dry air. Continuous low temperature below 5 ℃, aisle wind, long-term lack of light and other reasons will also cause leaf loss.
4. The leaves are easy to fall when the cold wind blows directly in spring, and leave the house again when the temperature is stable after Qingming Festival, which is beneficial to protect the leaves.
5. Fertilizer damage and improper fertilization will cause fertilizer damage and fallen leaves. Fertilizer must be fertilized with fully fermented and mature fertilizer. if the clan applies raw fertilizer, it will not only not make Milan grow strong, but will burn the roots by the heat generated during the fermentation of raw fertilizer; if you apply inorganic fertilizer, it will also lead to excessive fertilization or direct contact with chemical fertilizer, resulting in the loss of leaves after root injury.
How to keep Milan from losing its leaves?
1. Fertilization: fertilizer should be applied once a month, mainly organic fertilizer and high-efficiency phosphorus and potassium fertilizer, and avoid partial application of nitrogen fertilizer. Each time, 25 grams of peanut cake fertilizer or rapeseed cake fertilizer or tea seed cake fertilizer, 15 grams of potassium dihydrogen phosphate or efficient biological phosphorus and potassium fertilizer were applied in each pot, and 2 kilograms of rotten and deodorized human and animal manure were mixed with clean water or retting and then drenched.
2. Watering: keep the basin soil in a moist state throughout the year, do not crack in drought, but do not get too wet for a long time, otherwise it will retting roots, rotten roots and yellow leaves. In general, fresh water is watered once a day in summer and autumn, and every 2-3 days in winter and spring, so that water can quickly infiltrate into the basin soil and not accumulate on the basin soil. At the same time, it is necessary to often spray water on the branches and leaves, especially during high temperature in summer and drought in winter, to spray all the branches and leaves evenly, and it is appropriate to start dripping water, so as to keep the branches and leaves moist.
3. Spraying: potted Milan is seriously damaged by diseases and pests such as powdery mildew, leaf spot, anthracnose, red spiders, shell insects, aphids, rust wall lice, etc., which yellowed and withered branches and leaves. 25: 30 times dry and pure plant ash and calcium superphosphate clarification solution can be sprayed on the leaves every 15-20 days, or 0.1% lime water clarification solution for pollution-free control, in order to protect branches and leaves and prevent all kinds of diseases and pests.
What to do with the leaves in Milan? the causes and Solutions of the leaves in Milan
Many people have fallen leaves when they grow Milan flowers. What if Milan flowers lose their leaves? Let's take a look at the reasons and solutions for the loss of leaves in Milan.
The reason why Milan lost its leaves:
1. Milan flowers are afraid of wind chill. once they are cold, their leaves will suddenly fall off in a short period of time, and fallen leaves will often appear if they are cold in the process of indoor maintenance. So we must guard against the wind and the cold in spring.
2. Under the condition of low room temperature and lack of light for a long time, Milan flowers are overwatered, resulting in damage to their roots and leaves, resulting in the shedding of green leaves. For deciduous Milan, we should immediately stop watering, spraying and topdressing, and adopt the methods of "loosening soil and dispersing moisture" and "changing soil and absorbing moisture". And put it in the warm sun, wait for the basin soil to dry and loosen, then water it, and gradually wet it until it slowly recovers.
3. Milan flowers are prone to a large number of defoliation through the winter. from the signs, the leaf black and brown wilting is a symbol of freezing, which should be warmed up or moved to a warmer place in time to make a gradual recovery. The withered and yellow leaves are caused by poor ventilation or too dry soil. The shedding of green leaves is caused by the soil being too wet. In winter, the physiological activity in Milan is weak, so avoid low temperature, high humidity or dry air. Continuous low temperature below 5 ℃, aisle wind, long-term lack of light and other reasons will also cause leaf loss.
4. The leaves are easy to fall when the cold wind blows directly in spring, and leave the house again when the temperature is stable after Qingming Festival, which is beneficial to protect the leaves.
5. Fertilizer damage and improper fertilization will cause fertilizer damage and fallen leaves. Fertilizer must be fertilized with fully fermented and mature fertilizer. if the clan applies raw fertilizer, it will not only not make Milan grow strong, but will burn the roots by the heat generated during the fermentation of raw fertilizer; if you apply inorganic fertilizer, it will also lead to excessive fertilization or direct contact with chemical fertilizer, resulting in the loss of leaves after root injury.
Milan Flower Leaf solution:
1. Fertilization: fertilizer should be applied once a month, mainly organic fertilizer and high-efficiency phosphorus and potassium fertilizer, and avoid partial application of nitrogen fertilizer. Each time, 25 grams of peanut cake fertilizer or rapeseed cake fertilizer or tea seed cake fertilizer, 15 grams of potassium dihydrogen phosphate or efficient biological phosphorus and potassium fertilizer were applied in each pot, and 2 kilograms of rotten and deodorized human and animal manure were mixed with clean water or retting and then drenched.
2. Watering: keep the basin soil in a moist state throughout the year, do not crack in drought, but do not get too wet for a long time, otherwise it will retting roots, rotten roots and yellow leaves. In general, fresh water is watered once a day in summer and autumn, and every 2-3 days in winter and spring, so that water can quickly infiltrate into the basin soil and not accumulate on the basin soil. At the same time, it is necessary to often spray water on the branches and leaves, especially during high temperature in summer and drought in winter, to spray all the branches and leaves evenly, and it is appropriate to start dripping water, so as to keep the branches and leaves moist.
3. Spraying: potted Milan is seriously damaged by diseases and pests such as powdery mildew, leaf spot, anthracnose, red spiders, shell insects, aphids, rust wall lice, etc., which yellowed and withered branches and leaves. 25: 30 times dry and pure plant ash and calcium superphosphate clarification solution can be sprayed on the leaves every 15-20 days, or 0.1% lime water clarification solution for pollution-free control, in order to protect branches and leaves and prevent all kinds of diseases and pests.
More information
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Prevent the rice flower from losing its leaves in winter
To prevent the Milan flower from losing its leaves in winter, Milan has a beautiful plant shape and a long flowering period, but it is prone to a large number of fallen leaves in winter. To prevent falling leaves in winter, it is necessary to prevent the wind and cold, but also reasonable watering and fertilization. In winter, the room temperature should be kept at 10: 12 ℃, and the apical bud of Milan should not sprout. If the temperature is too high, new leaves will sprout.
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Rice flower diseases and insect pests control, Milan during the growth of diseases are: stem rot, anthracnose; pests are: White moth wax cicada, aphids, red spiders, brown soft scale and other pests. Milan stem rot the disease occurs on the stems of Milan plants. The initial stage of the disease is a small black spot, enlarged in a striped shape, dark brown.
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