Notes on how to cultivate the yellowed leaves of Milan flower

Milan likes warm, sunny and fat. The optimum temperature for growth is 20℃~25℃. Under normal circumstances, the sun is sufficient, the temperature is high (about 30 ° C), and the flowers that bloom have a strong fragrance. Milan flowers green leaves, small flowers, fragrance overflowing, but the leaves and flowers between the size, color match just right. What about the yellowing of Milanese leaves? The following small series brings you details.

Milano leaves yellow reasons:

low temperature

Milano leaves yellow often appear in winter, the main reason is the temperature is too low. Milan likes warm environment, winter temperature below 5℃ will be frostbite, frostbite early performance for the leaves gradually yellow, followed by falling off. Another thing was that Milan was yellowed overnight because of the cold wind. Once the plant is frostbitten or blown by cold wind, it is difficult to save, which will affect the flowering of the next year, so pay attention to heat preservation in winter.

improper watering

Milan likes wet, if long-term does not change the pot, the nutrients in the soil are reduced, oxygen is less, the roots will be in a wet state for a long time after watering, respiration will be inhibited, local roots will cause necrosis and cause leaf yellowing. At this time, it is necessary to stop watering immediately. If the pot soil is too wet, the plant can be removed from the pot and replanted. In addition, in the high temperature season, watering is not timely, the pot soil is too dry for a long time, and the leaves will yellow in the short term. At this time, do not irrigate enough water at one time, but gradually, let the plant recover slowly.

insufficient light

Milan needs plenty of sunlight to grow. If it is placed in a shady environment for a long time, the nutrients accumulated by photosynthesis are less, resulting in yellowing and shedding of leaves. At this time immediately move Milan into the sun, rotating the direction of each month, so that Milan receives light evenly. Even if the leaves turn yellow, they will recover slowly.

soil pH

Milan likes slightly acidic soil, and if the soil is alkaline, it will cause yellow leaves. Most of the soil in the north is alkaline. It is difficult to avoid this situation. The easiest way is to try to change the pH of the soil. In the north, alum fertilizer is irrigated 3~5 times a year to reduce the alkalinity of the soil; the pots are changed once a year, and the cultivated soil, pine needle soil and a small amount of river sand are selected. Most of the soil in the south is weakly acidic, so it can be cultivated directly with river pond mud, and the pot will be turned once every 1~2 years.

poorly ventilated

The growth of any plant requires better air quality, air is usually, if Milan long-term growth in the air does not convection, but also easy to appear yellow leaves phenomenon. At ordinary times, we should pay attention to window ventilation, and timely cut off the branches and long branches that are too dense inside to ensure good lighting and ventilation.# p#subtitle #e#

Milano flower cultivation considerations:

Milan as long as given its proper temperature, then can be full of strange fragrance, and in summer this time period of flowers most fragrant, the most suitable temperature for flowering is 30 degrees Celsius. In the cultivation of attention to control the temperature at 25 degrees Celsius in order to normally open beautiful and fragrant flowers.

Milan flowers need sunshine all year round, and the sunshine is best for 12 hours, so it is best to put rice flowers on the balcony or plant them in the courtyard, so as to ensure the green and beautiful flowers of the leaves.

Milan flower if not timely and reasonable supplement fertilizer, then will wither. Because multiple blooms a year can lead to insufficient nutrients, if there is a lack of fertilizer, then flowers will not bloom, or fall before they bloom. Therefore, after flowering, it is necessary to apply fertilizer in time to prepare for the next flowering. The growth period can be slightly thicker, and the flowering period can also be appropriately increased.

Reasonable watering is necessary for its growth. If there is no water, it will not grow up, but if there is more water, it will rot the roots and yellow leaves. So twice a day is recommended.

Milano flower leaves how to do Milano flower cultivation methods and precautions

Milanese flower is a beautiful name for flowers, evergreen shrubs or small trees, flower language for "love, life will bloom", as long as we take good care of it, it will grow. But Milan flower is a bit delicate, a little careless it will drop leaves. Next, Xiaobian will briefly introduce how to do Milan flowers and leaves, as well as the cultivation methods and precautions of Milan flowers, for everyone to cultivate Milan flowers as a reference.

1. What should Milan do if it loses its leaves?

Milan leaves spent a lot of reasons, to find out the causes in order to prescribe the right medicine, the following are a few Milan leaves spent the reasons and how to deal with the problem.

1, improper watering, too much or too little

Too much watering, Milan flower roots will rot, leaves will also be affected, there will be leaf wither phenomenon; too little watering, insufficient water, there will be yellow leaves, leaves will fall off.

Management method: Insist not dry not watering and "see dry see wet" principle, it is 2 days irrigate water commonly, when watering, must irrigate thoroughly. In summer and autumn, water once a day, winter and spring every 2~3 days.

2, improper fertilization, too much or too little

Too much fertilizer will hurt the roots, and the leaves of Milan flowers will fall when affected; insufficient fertilizer, the leaves do not have enough nutrients, and they will turn yellow and fall.

Management method: Adhere to the principle of thin fertilizer application frequently, apply fertilizer once a month, but also increase the appropriate amount of calcium phosphate in fertilizer, so Milan flowers will grow better.

3. Insufficient light

Milan flowers like warm and humid and sunny environment, if placed in a dark environment growth, lack of light, will affect growth, leaves will yellow fall off.

Management method: Milan flower is placed below bright diffuse light culture.

4. Impact of diseases and insect pests

Affected by leaf spot disease, scale insects, red spiders and other diseases and insect pests, Milan flower leaves will wither and fall.

Management method: spray pesticide regularly, every 15~20 days for pest control.

Second, Milan flower cultivation methods and precautions

1. Temperature

Milanese flowers like warm and humid environment, suitable temperature for growth is 20℃~25℃, cold resistance is weak, winter overwintering should pay attention to its temperature is not lower than 10℃ environment.

2. Light

Milanese flowers like sunny environments, especially bright astigmatism. In summer, when the sun is strong, it needs to be properly shaded or moved indoors to avoid direct sunlight; in winter, it should be exposed to sunlight for 12 hours a day.

3. Watering

Milan flowers like a humid environment, generally 2 days of watering, watering should adhere to the principle of "not dry not watering" and "see dry see wet", in the summer when water evaporation is relatively fast, you need to spray water to the leaves frequently.

4. Soil

Milan flowers grow best in loose, fertile, slightly acidic soil, so when cultivating, they should often loosen the soil, keep the soil loose and drained, and apply fertilizer appropriately to maintain the acidity of the soil and the normal growth of Milan flowers.

5. Prevention and control of pests and diseases

Magnolia will have leaf spot disease, soot disease and be affected by scale insects, red spiders, aphids and other pests, growth will be hindered, the need for regular pest control. Plant ash and calcium superphosphate can be mixed to cultivate a clear solution, and the leaves can be sprayed once every 15 to 20 days, or special pesticides on the market can be purchased for spraying.

Milan flower not only has ornamental value, but also has edible value and medicinal value. It has many uses and is worth breeding. However, if the care is not good, Milan flowers will lose leaves, we must ensure that the temperature should not be lower than 10℃ when breeding, summer can not let direct sunlight, and ensure that the soil is moist and fertile, regular prevention and control of pests and diseases.

Milanese flower cultivation methods Milanese flower cultivation precautions

Milan flower can purify the air, very suitable for planting in the living room, Milan flower breeding methods and precautions are many, to grow high-quality Milan flower, it is necessary to understand these precautions.

Milanese flower cultivation method

Milan flower, a kind of landscape tree, leaves small, flowers small, generally yellow majority, for the big leaf Milan variety. The production of a Milan is loved by everyone, because when it blooms, the flowers are very fragrant, evergreen all the year round, so it is also called Milan all the year round, because its flowers are relatively small, also known as broken Milan. Most of them are planted by male families.

Milan flower, origin south asia, tropical majority, corolla general health five, round flowers, for bisexual plants, flowers yellow, fragrance rich, there are seeds, flowering period is generally summer july, august. And Milan flower is a kind of edible flower, its flower can extract internal fragrance to make essence. And as a green plant, Milan can absorb some harmful gases in the home, which is more practical.

Milan is actually a warm plant, like sunny places, as long as the sun is good, then the flowers look good, but also fragrant. Because of the growth environment, it is not suitable for cold periods or zone growth, generally resistant to shade, and prefers sunlight. The temperature is generally about 23℃. Winter can not be less than 10 degrees Celsius.

How to raise Milan flowers

1. Milan likes a warm climate, so it is generally recommended to raise it in a greenhouse. In summer, it can be placed outside, but pay attention to shade. Appropriate shade is still possible. The general temperature is guaranteed to be around 25 degrees Celsius, and the hottest time in summer is properly watered to cool down. Winter must not be lower than 10 degrees Celsius, otherwise it will be frostbite.

2. Milan likes moisture, so it needs timely watering, especially during the growing season, but remember not to waterlog, because if too much watering will cause a series of problems such as yellowing leaves and rotten roots. Therefore, it is generally possible to water twice a day, and in summer, it is necessary to properly sprinkle the leaves.

3. Milan is not very demanding for fertilizer, but because it blooms many times a year, it causes a lack of nutrients, so it needs to apply a little fertilizer in time after flowering, not too much.

4. Acid soil selection is good, corrosion to rotten leaves mainly, you can also buy special fertilizer on the market.

When choosing potted Milan flowers, we should often turn the soil, ensure the air and drainage dredging, generally change the pots in 2 years, and fertilize the pots in 2 weeks when the plants grow. The seedlings cannot be exposed to the sun

Milanese flower cultivation considerations

Milan as long as given its proper temperature, then can be full of strange fragrance, and in summer this time period of flowers most fragrant, the most suitable temperature for flowering is 30 degrees Celsius. In the cultivation of attention to control the temperature at 25 degrees Celsius in order to normally open beautiful and fragrant flowers.

Milan flowers need sunshine all year round, and the sunshine is best for 12 hours, so it is best to put rice flowers on the balcony or plant them in the courtyard, so as to ensure the green and beautiful flowers of the leaves.

Milan flower if not timely and reasonable supplement fertilizer, then will wither. Because multiple blooms a year can lead to insufficient nutrients, if there is a lack of fertilizer, then flowers will not bloom, or fall before they bloom. Therefore, after flowering, it is necessary to apply fertilizer in time to prepare for the next flowering. The growth period can be slightly thicker, and the flowering period can also be appropriately increased.

Reasonable watering is necessary for its growth. If there is no water, it will not grow up, but if there is more water, it will rot the roots and yellow leaves. So twice a day is recommended.