How to maintain potted osmanthus trees in winter

The specific maintenance skills of osmanthus in winter are as follows:

1. Placement skills. In winter, osmanthus should be placed in the place where there is a scattered light source from north to south, to avoid the north wind blowing and low temperature frost, it is better to place it on the balcony and near the window, and do not place it in the north wind outlet and dark and damp places.

2. Fertilization skills. In order to ensure that osmanthus can be differentiated in large quantities in winter. Flower buds, in winter to apply more organic fertilizer and phosphorus and potassium fertilizer, generally every 15-20 days roots to apply 25-30 grams of rotted and deodorized cake fertilizer, 10-15 grams of potassium dihydrogen phosphate, with 2 3 kg of water after drenching, and every 10-15 days foliar spray 1000 times nucleotides.

600 times high-efficiency biological phosphorus and potassium fertilizer mixture, evenly spray all branches and leaves, and it is advisable to start dripping.

3. Watering skills. Osmanthus in winter to keep the potting soil dry and wet, no cracks on the line, generally every 3-5 days the root of the water drenched, each time each pot drenched about 2-3 kg, to water can quickly penetrate into the pot soil, not accumulated on the pot mouth is appropriate, but to spray water to the leaf once a day, evenly spray all the branches and leaves, to begin to have water droplets down as appropriate, to keep the leaves moist, and clean to absorb the dust on the leaves.

How to maintain potted osmanthus in winter?

One: It is to put the potted osmanthus directly in the greenhouse, and the temperature is not higher than 3, so as to promote it to enter a dormant state. Attention should be paid to the placement of:

It is necessary to let the osmanthus receive maximum sunlight. If direct light is not available, it should also be placed in a place with strong light to receive scattered light. It is best not to put osmanthus in a dark place, otherwise it will cause a lot of leaf loss.

It is necessary to place osmanthus in a place where the air is relatively stable, and do not place it in the doorway, aisle and other air circulation places to avoid it being harmed by the invasion of cold air.

Two: Bagging can not be too early, the minimum temperature reaches about 5 to start bagging belonging. It is best to use a slightly thicker transparent plastic film, according to the crown width and height of the osmanthus to make a rectangular bag, and put the flowers and pots into it, with the bag mouth facing up.

Tie a fixed frame (with bamboo, wooden strips, branches, etc.) at the mouth of the pot so that the bag does not stick to the leaves, so as not to frostbite the leaves. When the weather is warm without wind, the bag mouth can be untied to let the osmanthus receive sunlight and be ventilated. After the beginning of spring, as the temperature rises, the bag mouth can be gradually untied, so that the osmanthus can adapt to the outside environment.

When the temperature stabilizes at around 5, the bagging can be removed.

The specific maintenance skills of osmanthus in winter are as follows:

1. The placement skills are simple and exciting. In winter, osmanthus should be placed in the place where there is a scattered light source from north to south, to avoid the north wind blowing and low temperature frost, it is better to place it on the balcony and near the window, and do not place it in the north wind outlet and dark and damp places.

2. Fertilization skills. In order to ensure that osmanthus can be differentiated in large quantities in winter. Flower buds, in winter to apply more organic fertilizer and phosphorus and potassium fertilizer, generally every 15 to 20 days roots to apply 25 to 30 grams of rotted and deodorized cake fertilizer, 10 to 15 grams of potassium dihydrogen phosphate, 2 to 3 kg of water after drenching, and every 10-5 days foliar spray 1000 times nucleotides.

600 times high-efficiency biological phosphorus and potassium fertilizer mixture, evenly spray all branches and leaves, and it is advisable to start dripping.

3. Watering skills. Osmanthus in winter to keep the pot soil dry and wet, no cracks on the line, generally every 3 to 5 days the root of the water drenched, each time each pot drenched 2 to 3 kilograms of left cherry oak right, to water can quickly penetrate into the pot soil, not accumulated on the mouth of the pot is appropriate, but to spray water to the leaf surface once a day, evenly spray all the branches and leaves, to begin to have water droplets down is appropriate, to keep the leaves moist, and clear the ridge to wash off the dust adsorbed on the leaves.

<>1. Maintenance of osmanthus before winter: Before winter, it is necessary to gently prune the osmanthus and cut off the branches that are weak, too dense and carry pests and diseases. Then sprinkle some dry cake fertilizer on the potting soil to provide fertility to the soil slowly, so that the osmanthus flowers can grow vigorously in the coming year.

2. Winter maintenance: It is cold in the northern region, and after the frost falls in winter, the osmanthus potted plants should be moved indoors for wintering. Ensure that the curing temperature is between 0-10, bask in more sun, wait for the soil to be close to dry before watering, and do not fertilize.

A lower temperature allows the plants to become dormant and accumulate nutrients in preparation for the next year's growth and flowering.

3. Maintenance after winter: After the winter passes, it is best to go out of the room late, and it is best to wait for the valley rain to pass before going out of the room, and avoid the osmanthus blowing cold wind after leaving the room. You can move out during the day in the early stage of going out of the room, and then move back indoors at night when the temperature is low, so that the osmanthus can adapt to the external environment little by little, and avoid the plants being drawn by the cold wind.

1. In winter, the temperature plummets, basically below freezing. Therefore, to take the osmanthus back indoors for winter, the potting soil can be kept slightly moist, and not too much watering. For light, try to keep it in a sunny place for maintenance, and the temperature should not be too low, it is better to keep its temperature above 4 degrees.

Diseases are relatively rare.

2. Hengzheng soil: It is still necessary to choose a loose and breathable soil to ensure good drainage performance.

3. Light: In winter, due to the low temperature, it has more demand for light, because if the temperature is too low due to insufficient light, it will make its leaves yellow and wilt, which will affect the germination of flower buds in the spring of the next year.

4. Watering: Watering in winter is very important, generally only need to keep the potting soil a little damp, not too large to cause waterlogging, otherwise it will cause frost damage. It should be watered with sufficient overwintering water before winter, which will help it survive the winter.

5. Fertilization: It tells Dasong that there is not much demand for fertilizer in winter, except that it can be fertilized once a month during the growing season, which can meet its daily nutritional needs.

6. Temperature: This is also a more important maintenance condition for imitation hunger, due to the low temperature in winter, not good protection, will make the potted osmanthus appear to die. Friends who have heating at home in the north must make it at a temperature of no less than 3 degrees, and keep it away from the radiator and keep it in a place with air circulation.

If you don't have heating, you can put a plastic bag on the plant, but it's better to put it on when it's minus 5 degrees, not too early.

1. Sunshine.

Be sure to put the osmanthus in a place with sufficient sunshine, at least four hours of light per day, if the light is insufficient, there will be only long leaves and no flowers. In addition, it should be placed in a relatively ventilated place, if the air is not circulated, the leaves of the osmanthus tree are easy to yellow and fall.

2. Water and fertilizer. The osmanthus tree is relatively large and has a certain drought resistance, so wait until the potting soil is completely dry before watering it, and don't water it too often. Proper water control when growing new shoots, conducive to the germination of new shoots, hot weather in summer basically every day to water, choose to water in the early morning, in addition to properly spray some water moisturizing its leaves, autumn is drier, watering frequency should be increased, winter should pay attention to reduce the amount of watering, so that the potting soil is in a slightly dry state.

Spring is the growing season of osmanthus, every ten days you need to use fertilizer, with diluted liquid fertilizer can be, do not use fertilizer, after the summer, is the flowering season of osmanthus, you can give it a phosphate fertilizer at the end of August, so that the flowers of osmanthus can be better.

3. Winter care.

In winter, it is best not to put the osmanthus indoors to cultivate, put it in a slightly cooler place, 1 to 3 degrees Celsius environment is the most suitable, so that it will enter the dormant period, after a whole winter of recovery, to the next year can grow better. If it is placed in a place with a relatively high temperature in winter, the osmanthus tree will not dormant but will continue to grow, which will affect the growth of the next year.