Can osmanthus be placed outdoors in winter

Yes, it is hardy and can withstand temperatures as low as -13 degrees Celsius. However, if the temperature of the area is within the range it cannot bear for a long time, it is necessary to keep warm in time, take temperature control measures, and recommend potted plant management to avoid frostbite.

In addition, there are many varieties of it, and some of them are hardy. If it is planted in the northern region, it is recommended to choose cold-tolerant varieties, such as late silver cinnamon, fast-growing golden cinnamon, cinnabar cinnamon, etc.

Osmanthus is not cold-tolerant, can not be placed in outdoor breeding in winter, it is best to put the plant in a warm and ventilated environment indoors when breeding osmanthus in winter, at this time the breeding also stops fertilizing the plant. In winter, the absorption capacity of osmanthus will become worse, at this time, the cultivation can be in accordance with the principle of seeing dry and wet or not dry and not wet to water the plant, and each watering should be watered thoroughly.

Osmanthus, also known as rock osmanthus, belongs to the evergreen shrub or jujube limb small tree of the family Rhinocerosidae, and is often planted as an ornamental tree species on the roadside or in the courtyard. Osmanthus prefers to grow in a warm, humid environment, is not cold-tolerant, and cannot be planted outdoors in winter to prevent the plant from being frostbitten.

If osmanthus is planted in the southern region in winter, the plant can be placed outdoors, and the temperature in the southern region is higher in winter; In winter, if you are growing osmanthus in northern areas, it is best to move the plants indoors to a warm place. In winter, it is necessary to do a good job of keeping warm when planting osmanthus in the northern region, and fertilization should be stopped at this stage of planting.

Osmanthus is a water-loving plant, but in winter the plant's absorption capacity will become poor, at this time planting does not need to water the plant too much, usually keep the soil not dry. When planting osmanthus in winter, you can water the plants according to the principle of seeing dry and wet or not dry and wet, and each watering should be watered thoroughly, and half of the water can not be watered.

Osmanthus is an ornamental wild rock plant, it will bloom in early September and October every year, its flowers are mostly pale yellow, with a very strong fragrance, the flowers of osmanthus can be seen in addition to having a certain edible value. People often pick the osmanthus song blind from the tree, wash it and wrap it in flour, make it into osmanthus cake and eat, the taste is very mellow.

Osmanthus can be placed outdoors in summer, osmanthus likes sufficient light in summer, the light time should be eight to twelve hours a day, the fruit is planted in the year of osmanthus or diseased plants to properly shade it, avoid strong direct light, you can move indoors in the afternoon, but pay attention to cooling outdoors, increase the amount of watering.

1. Outdoor maintenance

Osmanthus can be placed outdoors in summer maintenance, osmanthus growth needs sufficient light, the light time should be eight to twelve hours a day, and the light conditions can be met outdoors, but if it is the osmanthus planted in the year or the infected plant should be properly shaded to avoid direct sunlight, you can move into the room in the afternoon.

2. Reasonable watering

Summer maintenance osmanthus to increase the amount of watering, summer temperature is relatively high, transpiration rate is fast, plant water loss fast, it is best to water once a day in the morning and evening, watering to follow the principle of not dry and not watering, watering is watered thoroughly, according to the dry and wet situation of the pot soil to judge whether it is necessary to water, to avoid pot soil water caused by root rot, a large number of fallen leaves.

3. Reasonable fertilization

Osmanthus does not need too much fertilizer to grow in summer, otherwise it will cause the root system to burn, and usually stop fertilizing when it is above 30 degrees Celsius. When it is below 30 degrees Celsius, follow the principle of thin fertilizer and frequent application, and some thin organic fertilizer can be applied in combination with watering to ensure that the plant grows robustly and can accumulate nutrients for flowering.

4. Pests and diseases

Common pests and diseases of osmanthus in summer are red spiders, whiteflies, mites, leaf spot, coal stain disease, root rot, etc., insect pests can be sprayed with Fuling solution, leaf spot and coal stain disease can be sprayed with Bordeaux solution or carbendazim solution, ** root rot should keep the soil loose and breathable, avoid water accumulation, and water the root system with 300 times the solution of dysenammonium.

Potted osmanthus can not spend the winter outdoors in winter, osmanthus trees have a certain degree of cold resistance, but the cold tolerance is weakened when potted planting, and the winter should be moved to indoor maintenance, the ambient temperature is kept above 5-10 degrees, and potted osmanthus is best planted in spring and autumn rainy days, laying slightly acidic soil and planting into the plant, placed in a semi-shady leeward position for maintenance, and changing the potting soil every 2-3 years.

Potted osmanthus can not spend the winter outdoors in winter, osmanthus trees have a certain degree of cold resistance, but the cold tolerance is weakened when potted, the lowest can only withstand low temperature of 0 degrees, overwintering outdoors will lead to frostbite of the root system of the plant, when the temperature drops to 5 degrees, the potted plant should be moved indoors, and the temperature is controlled above 5-10 degrees.

Potted osmanthus should be placed on the indoor sunny balcony for maintenance, provide all-day light, promote photosynthesis and improve cold resistance, slow growth in winter, reduce the consumption of water and fertilizer, watering every 10 days, keep the soil moist and not waterlogged, watering water temperature should be close to room temperature, so as not to frostbite the roots, and stop fertilization.

Osmanthus has certain requirements for the soil, choose loose soil, slightly acidic soil rich in organic matter, lay in the pot, plant it in the pot in the rainy day in spring and autumn, water the potted plant with enough water, put it in the semi-shady leeward position to maintain, wait for the growth to be stable in order to receive sufficient light.

When potting osmanthus, the potting soil should be replaced every 2-3 years, pruning the branches according to the plant shape, cutting off the diseased and weak branches, crossing branches, steep and steep branches, increasing the ventilation and light transmittance of the plant, and cutting off the strong and weak branches 1 3 to make the plant more beautiful, and then apply callus antiseptic film to the pruning incision to kill bacteria and speed up wound healing.

When the outdoor temperature is above -13, the osmanthus tree can spend the winter outdoors, if it is lower than this temperature, it cannot be raised outdoors, and it is easy to be frozen.

In the winter, it is best to move the bonsai into a medium base room, and if you plant in the ground, it is recommended to use a straw mat to wrap the trunk to keep warm. It is not very resistant to severe cold, so in order to make it safer to survive the winter, it is best to take measures to protect it from the cold in advance.

In order to make the raised osmanthus safely overwinter, it should be placed in a 0--5 environment in winter and given sufficient sunshine; Do not top fertilise to avoid over-wetting potting soil. After the winter, you will find that the osmanthus flowers not only survived safely, but also grew stronger than those who survived the winter in the hot environment.

For the open-planted osmanthus trees can be "bagged" to protect against the cold, the bagging can not be too early, and the minimum temperature reaches -5 when the bagging begins. Use thick transparent plastic film to make a rectangular bag of dried tung trees according to the crown width and height of the osmanthus, and put the flowers and pots into it, with the mouth of the bag facing up. Tie a fixed frame (with bamboo, wooden strips, branches, etc.) so that the bag does not stick to the leaves, so as not to cause frostbite to 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.

Osmanthus Tree:

Osmanthus is one of the top ten traditional Chinese flowers, set greening, beautification and fragrance in one of the ornamental and practical excellent garden tree species, osmanthus can be clear and dusty, thick energy overflowing, can be called a must. Especially in the mid-autumn season, the cong gui is in full bloom, and when the night is quiet and round, the wine is appreciated and the osmanthus is fragrant, which makes people feel refreshed.

Osmanthus trees can tolerate temperatures of minus 13, and can be placed outdoors for winter in warm areas, but if osmanthus trees are planted in relatively cold northern areas, they need to be kept warm, and it is best to move indoors for maintenance in winter, and keep the temperature above 5, while giving sufficient light.

1. Temperature determination

Whether the osmanthus tree can spend the winter outdoors is determined according to the temperature of the same area, it can tolerate a low temperature of minus 13, and it can be placed outdoors for the winter in the warmer southern regions, but it is better to move it indoors to maintain it in the northern region.

2. Supplemental lighting

When the temperature is low in winter, it is necessary to avoid frostbite by increasing the sunlight of the osmanthus tree, the sun is warmer and warmer in winter, and even if the sun is exposed to the light all day, there will be no sunburn problem, so the osmanthus tree should bask in more sunlight in winter, which is more beneficial to the winter.

3. Control moisture

Winter osmanthus tree needs to control the water hidden score, too much watering or too low water temperature will cause soil freezing, affecting the root system of the plant to absorb water, watering grasp the principle of seeing dry and wet to water the osmanthus tree is better, if the soil is not dry, do not water it.

4. Stop fertilizing

Osmanthus tree in winter to stop fertilization, generally in the winter to apply it a fully rotted organic fertilizer, so that can not only play a role in keeping the roots warm, to avoid being frostbitten, but also to provide sufficient nutrients for the winter, after the winter stove is not fertilized is likely to burn the roots.

Osmanthus is suitable for indoor cultivation.

Osmanthus is suitable for indoor cultivation and is suitable in many ways. In fact, it is very common for osmanthus to be kept at home. There is also a lot about its bonsai.

Sweet osmanthus. The first is that osmanthus is not poisonous and will not be harmful. You can safely keep it indoors.

The second is its ornamentality. Osmanthus is one of the traditional flowers of the country, and it is also very famous now. In the mid-autumn season, after the flowers bloom, the clusters and clusters of osmanthus appear magnificent, and the ornamental is very strong.

In addition, it gives off a fragrance that is aged and makes people feel refreshed.

The third is its moral meaning. Osmanthus blooms in autumn, which is the harvest season. Therefore, its meaning contains the item "harvest". There are many poems describing it, and it contains a rich cultural heritage. Raised indoors, quite interesting to Hu Hong.

Precautions for raising osmanthus flowers

1) Some friends may be allergic to the pollen of osmanthus, so you need to pay attention to raising it indoors. Keep a certain distance from the plant after flowering. Some friends may not be able to tolerate the aroma too strong, and they should also be cautious when deciding whether to breed.

2) If you are dismantling and rolling indoors, the most important thing to pay attention to is the light. It needs to be placed in a well-lit place, otherwise it will grow weakly and there will be few flowers.

The osmanthus flowers are fragrant and green, and it is still more suitable for raising them at home. Experts say that although many citizens now live in buildings, as long as they can create a suitable microclimate for the normal growth and development of osmanthus, osmanthus can also bloom in residents' homes.