What to Do When a Milan Flower Drops Its Leaves? Causes and Solutions

What to do when a Milan flower drops its leaves - the Milan flower blooms on the new shoots of the current year. This causes the flowering part to move upward year by year, so that the leaves at the base receive less light and fall off, forming a top-heavy tree shape that looks very unattractive. To prevent the lower part of the Milan plant from dropping leaves, besides making sure the lower leaves get plenty of sunlight during growth, pay attention to the following two points.

1. Pinching and topping

This is to control excessive growth, encourage branching, make the crown neat and symmetrical, and prevent the leaf zone from moving upward. For a 1-year-old plant, you only need to pinch off overly vigorous tips. For 2 to 3-year-old plants, if the growth of the main branches is unbalanced, on a clear spring morning you can thin out some of the side branches from the strong main branches, and use ropes to pull the remaining side branches down to control their growth; for weak main branches, pinch or cut them back to encourage new shoots. Vigorous branches should be cut back hard, preferably shorter than the adjacent side branches.

3. Milan flowers easily lose a large number of leaves over winter. Judging from the signs, blackened, brown, wilted leaves are a sign of freezing damage, so the temperature should be raised promptly or the plant moved to a warmer place to let it gradually recover. Withered yellow leaves that fall off are caused by poor ventilation or overly dry soil. Green leaves falling off is caused by overly wet soil. In winter, the Milan flower's physiological activity is weak, so at this time avoid low temperature with high humidity, or dry air. Continuous low temperatures below 5°C, drafty corridors, and long-term lack of light can all also cause leaf drop.

4. Cold spring winds blowing directly on the plant also easily cause leaf drop, so move it outdoors only after Qingming when temperatures are stable; this is beneficial for protecting the leaves.

5. Fertilizer damage - improper fertilizing can cause fertilizer damage and leaf drop. Fertilizer must be fully fermented and decomposed before use. If raw fertilizer is applied, it will not only fail to make the Milan flower grow strong, but will also burn the roots with the heat produced when the raw fertilizer ferments; if you apply inorganic fertilizer, applying too much at once or letting chemical fertilizer directly touch the roots can also injure the roots and cause leaf drop.

Solutions for Milan flower leaf drop:

1. Fertilizing: Generally, fertilize once a month, mainly with organic fertilizer and high-efficiency phosphorus-potassium fertilizer, and never apply nitrogen fertilizer alone. Each time, per pot, apply 25 to 30 grams of fermented, decomposed, deodorized peanut cake fertilizer, rapeseed cake fertilizer, or tea seed cake fertilizer, and 15 to 20 grams of monopotassium phosphate or high-efficiency biological phosphorus-potassium fertilizer, mixed with 2 to 3 kg of clean water or fermented, decomposed, deodorized human and animal manure water, then pour it on.

2. Watering: Keep the potting soil moist all year round; never let it dry out and crack, but do not let it stay too wet for long either, otherwise the roots will suffocate, rot, and the leaves will turn yellow. Generally, in summer and autumn water once a day with clean water, and in winter and spring water once every 2 to 3 days with clean water, so that the water can quickly seep into the potting soil and not pool on top. At the same time, often spray clean water on the branches and leaves, especially during high summer temperatures and dry winter periods, evenly moistening all the branches and leaves until water droplets begin to drip down, so as to keep the branches and leaves moist.

3. Spraying: Potted Milan flowers are quite seriously harmed by pests and diseases such as powdery mildew, leaf spot, anthracnose, red spider mites, scale insects, aphids, and rust mites, which cause the branches and leaves to yellow and die. Every 15 to 20 days, spray the leaves once with a clarified liquid made by soaking 25 to 30 times their volume of dry, clean plant ash mixed with superphosphate, or a 0.1% clarified limewater solution, for pollution-free control, to protect the branches and leaves and prevent various pests and diseases.

What to Do When a Milan Flower Drops Its Leaves - Causes and Solutions for Milan Flower Leaf Drop

The Milan flower is a very good potted flowering plant. In blooming season it gives off a charming fragrance and is deeply loved by everyone. But many friends are puzzled: the Milan flower starts dropping leaves not long after they begin growing it, which not only affects its ornamental value but may also cause the Milan flower to wither and die. So what should you do when a Milan flower drops its leaves? Next, Xiao Qi shares the causes of Milan flower leaf drop and the solutions.

I. What to Do When a Milan Flower Drops Its Leaves

A. What causes a Milan flower to drop its leaves

1. Improper watering: Overwatering prevents the roots from breathing and suffocates and rots them. Water cannot be conducted to the leaf surface. What shows up is that at first the lower leaves curl, dry out, turn brown and fall off, which then causes the upper green leaves to also fall off within a short time. Long-term lack of water causes the roots to die; if you then water thoroughly at this point, a large number of leaves will drop within a short time and the plant will die. Watering should strictly follow "water when dry, not when wet" - do not water if not dry, and water thoroughly when you do. Basically, water thoroughly once every 2 days.

2. Improper fertilizing: The Milan flower has certain fertilizer requirements, especially during the growing period when it needs enough fertilizer; if fertilizer is insufficient, the leaves will also turn yellow and drop. Fertilizing should follow the principle of light, frequent applications, especially when starting to feed in spring, when strong fertilizer should be avoided. Additional fertilizing should be done once every 7 to 10 days, and an appropriate amount of superphosphate should also be added to the fertilizer water, which benefits the growth of the Milan flower.

3. Insufficient light: The Milan flower loves light and is generally grown under bright, indirect light. If the indoor spot where it is placed is rather dark, it will affect the Milan flower's growth and cause yellowing and leaf drop. The Milan flower should be placed in an indoor spot with ventilation and indirect light. It can see the morning light every day, and be moved indoors when the midday sun is high. When the sun is about to set, let it see the evening sunlight. This process can last about half a month, giving the Milan flower a period to adapt.

4. Pests and diseases: Leaf spot disease caused by fungal and other pathogen infection easily causes local necrosis of the leaves, with yellow spots or patches appearing, and in severe cases the whole leaf withers, yellows and falls off; after infection by mosaic virus, yellow-green mottled patches appear on the leaves; and it suffers damage from scale insects, red spider mites, and the like. Every 15 to 20 days, spray the leaves once with a clarified liquid made by soaking 25 to 30 times their volume of dry, clean plant ash mixed with superphosphate, or a 0.1% clarified limewater solution, for pollution-free control, to protect the branches and leaves and prevent various pests and diseases.

B. Solutions for Milan flower leaf drop

1. Watering: Keep the potting soil moist all year round; never let it dry out and crack, but do not let it stay too wet for long either, otherwise the roots will suffocate, rot, and the leaves will turn yellow. Generally, in summer and autumn water once a day with clean water, and in winter and spring water once every 2 to 3 days with clean water, so that the water can quickly seep into the potting soil and not pool on top. At the same time, often spray clean water on the branches and leaves, especially during high summer temperatures and dry winter periods, evenly moistening all the branches and leaves until water droplets begin to drip down, so as to keep the branches and leaves moist.

2. Fertilizing: Generally, fertilize once a month, mainly with organic fertilizer and high-efficiency phosphorus-potassium fertilizer, and never apply nitrogen fertilizer alone. Each time, per pot, apply 25 to 30 grams of fermented, decomposed, deodorized peanut cake fertilizer, rapeseed cake fertilizer, or tea seed cake fertilizer, and 15 to 20 grams of monopotassium phosphate or high-efficiency biological phosphorus-potassium fertilizer, mixed with 2 to 3 kg of clean water or fermented, decomposed, deodorized human and animal manure water, then pour it on.

II. How to Prune a Milan Flower

The Milan flower should be pruned and shaped starting from the seedling stage, keeping a section of main trunk 15 cm to 20 cm high. Do not let the main branches sprout in a cluster from the soil surface; instead, prune the branching above the 15 cm high trunk so that the plant's shape is full. The lower branches of old plants of many years often age and die. Therefore, in the north it is best to cut back once every other year during the hot season, to encourage dormant buds on the lower part of the main branches to sprout and grow new side branches, thereby keeping the tree shape symmetrical, the tree vigorous, and the foliage lush and flowers abundant.

The above is an introduction to what to do when a Milan flower drops its leaves. If you run into a Milan flower dropping leaves during growing, do not panic - first think about whether there is anything wrong with your growing method, and then deal with it according to the situation, so the Milan flower can come back to life.