Can osmanthus survive minus 10 degrees in winter?

The osmanthus tree will not be frozen to death in an environment of minus 10 degrees, and the osmanthus tree can tolerate a low temperature of minus 13 degrees Celsius. If it is a potted plant, the cold tolerance will be slightly worse, so you need to move it indoors to maintain it before it cools down in winter, and ensure that the indoor temperature is above 15 degrees Celsius to survive the winter. In the south, it is generally cultivated in the ground, and there is no problem in wintering outdoors.

Extended information: 1. The efficacy and role of osmanthus.

1. Protect the stomach and intestines.

Osmanthus soaking water is a kind of healthy drink that can wake up the stomach, relieve cough and relieve pain, it can regulate the stomach and intestines, and can also relieve the symptoms of duodenal ulcer, and it can also prevent gastritis and gastric prolapse and stomach distension and other common stomach diseases.

2. Whiten the skin.

Osmanthus soaked in water can clean up a variety of toxins accumulated in the body, and can also promote the discharge of stool in the body, thereby reducing the impact of toxins on **, and the trace amount and vitamin C it contains can also inhibit pigmentation, can lighten pigmentation, and can play a good whitening role on the basis of beauty and skin care.

3. Improve the body's immunity.

Drinking osmanthus soaked in water can effectively improve the body's immunity and make the body's health better and better. Osmanthus has a charming osmanthus fragrance, after the use of the soothing effect of the spirit, if you can adhere to the use of osmanthus tea for a long time, then the body, the heart of the nervous balance can be restored, the refreshing effect is naturally very good.

4. Refresh your mind.

Osmanthus has a good refreshing effect, due to its unique refreshing aroma. When used for soaking in water, the rich floral fragrance exuded by osmanthus tea can soothe tension, and drinking osmanthus tea can balance the nervous system and achieve the effect of refreshing the mind.

2. Precautions for taking osmanthus.

1. Fresh osmanthus contains a large number of bacteria and insect eggs, which cannot be eaten directly, and needs to be used after certain treatment, such as drying or drying fresh osmanthus directly, or candied or salted before use.

2. The aroma of osmanthus itself is very strong, so it cannot be taken in large quantities, otherwise the body will have adverse reactions, manifested as nausea, dizziness and vomiting.

3. You can't drink it on an empty stomach, it will dilute gastric juice, which is not conducive to digestion and will affect the absorption of nutritional protein.

4. It is best not to match osmanthus with other flower teas when brewing to avoid changes in medicinal properties.

Osmanthus will freeze to death at minus 10 degrees, and when cultivating osmanthus in the cold winter, it is necessary to take measures to protect it from the cold, and you can use straw rope to wrap around the osmanthus tree.

On it, and the sick and weak branches and withered yellow branches of osmanthus should be cut off to concentrate their nutrients, and cover the soil with plastic film to increase the temperature of the soil and make the osmanthus survive the winter smoothly.

Osmanthus is one of the top ten famous flowers in Chinese tradition, an excellent garden tree species that integrates greening, beautification and fragrance in one of the ornamental and practical, osmanthus can be dustless, strong and overflowing, can be called a must.

Especially mid-autumn.

In the season, Cong Gui is in full bloom, and when the night is quiet and round, the wine is appreciated, and the old fragrance is fragrant, which makes people feel refreshed. In ancient Chinese Yonghua poems, the number of Yonggui works is also considerable. Since ancient times, it has been loved by the Chinese and is regarded as a traditional famous flower.

Osmanthus has good cold resistance, and can withstand low temperatures of minus 13 degrees at the bottom, so it can survive.

Osmanthus has a certain ability to withstand cold, and can withstand a low temperature of minus 13 degrees Celsius. But this is for the osmanthus that has been planted for a long time, planted in the ground, and grows healthily, if your osmanthus is newly bought, or potted and not growing well, it is best to be inWhen it is about minus 5 degrees Celsius, it is moved indoors

Potted osmanthus winter maintenance method:

1. Move indoors.

Osmanthus is a cold-tolerant plant, and it is good to breed in the south, but in the cold north, it must be moved to a warm shed, otherwise it must be placed in a heated room. Whether it is in the south or in the north, the temperature must not be below 0 during maintenance, and once it is too cold, it should be placed in a warm place.

2. All-day sunshine.

Osmanthus itself is a light-loving plant, and there must be plenty of sunlight when it is maintained in winter, and it is best to maintain it in the sun all day. Sufficient light is very warm, and it will also play a certain role in protecting against freezing. Especially when the temperature is already below 5, it is important to ensure that the sun is sufficient, otherwise the plants will grow slowly in the coming year and will affect flowering.

3. Reduce watering.

Many flower friends don't know how to raise potted osmanthus in winter, and reducing the amount of watering in winter is the most important. The frequency of watering can be kept at once every 10 days, in order to avoid frostbite due to watering, the watering time needs to be watered at noon in the warmest day of the day, and the rain and snow weather should also try to avoid watering, but also timely drainage to prevent root rot.

4. Stop fertilizing.

Potted osmanthus does not need to be fertilized in winter, the winter climate is cold, the plant itself is already very fragile, fertilization will only cause fertilizer damage, damage to the plant. It is best to apply a little diluted fertilizer and nitrogen fertilizer to potted osmanthus in autumn when the weather is still relatively warm, so that not only will there be no fertilizer damage, but also ensure that the plants survive the winter.

Osmanthus cannot survive in an environment of -20 and cannot live. Generally, osmanthus trees can tolerate a minimum low temperature of -13, and if they survive at this temperature for a long time, it is easy to frostbite and freeze to death, so it is completely unable to survive in the environment of -20. It is advisable to move it indoors during the winter months and let the plants be exposed to the sun throughout the day, as well as to be careful to control the amount of watering and fertiliser.

How many degrees can osmanthus survive the winter in winter.

The cold hardiness of osmanthus is not particularly walledIn a -20 environment, you are sure to freeze to death。Generally, osmanthus trees can tolerate a low temperature of -13 at the lowest, and if they survive at this temperature for a long time, it is easy to frostbite and freeze to death.

Raising osmanthus should take into account the reason for the temperature, the winter temperature in the north is lower than minus 10 degrees, or even 20 degrees. At such temperatures, osmanthus is not conducive to winter, and rolling shouts will even freeze to death.

SoOsmanthus flowers raised in the north must be kept indoors in winter, raise osmanthus outdoors, and you will definitely freeze to death in winter. The temperature in the southern region is high, and the osmanthus planted in the ground can also survive the winter safely.

How to raise osmanthus trees to survive the winter safely.

1. Nutrients

If the potted osmanthus flower wants to bloom smoothly every year, it needs to be topdressed in autumn every year. Because it is a potted plant, the nutrients in the flower soil are limited, and after a long time, the nutrients in the flower soil are consumed cleanly.

Osmanthus cannot absorb nutrients, which will affect its normal flowering period. Every year around the Mid-Autumn Festival, add a certain amount of slow-release fertilizer or organic fertilizer to osmanthus to regularly supplement nutrients, which is helpful for growth and safe wintering.

2. Choose the right seedlings

When buying osmanthus flowers, cut and remember to pay attention to the best choice of grafting. Osmanthus is divided into two modes of propagation by cuttings and grafting, the osmanthus of cuttings, the growth rate is very slow, and the period of flowering is very long, at least seven or eight years later, before it can bloom. The grafted osmanthus grows fast, is planted in the same year and blooms in the same year.

3. Planting method

When osmanthus is planted, it can be potted or planted in the ground. Friends in the north suggest that you move potted plants indoors in winter, so that they will not freeze to death in winter. Friends in the south can directly plant the osmanthus into the soil.

Moreover, the growth rate of osmanthus will be faster, and the growth rate can be larger, and the larger the plant size, the more it will bloom.

Osmanthus is very resistant to freezing in winter and is not suitable for growing in a zero-degree Celsius environment; If you don't call the brigade to take cold measures for the osmanthus in time, then the osmanthus tree will freeze to death; You can sell digging to smear a layer of lime water on the trunk, or wrap a circle of straw rope around the trunk, which can have a good thermal insulation effect; Potted osmanthus trees are recommended to be kept indoors.

Osmanthus is a precious ornamental plant in China, so is osmanthus afraid of freezing in winter, it is actually afraid of freezing, osmanthus is not suitable for growing in a zero degree Celsius environment, which will affect the normal growth and development of osmanthus, and will greatly reduce the number of osmanthus flowers in the second year.

The flowering period of the osmanthus tree is around October, and the flowering time only lasts for about half a month; After its flowers wither, the osmanthus tree will enter the dormant period, if you do not give the osmanthus tree cold protection measures in time, then the osmanthus tree will freeze to death.

You can apply a layer of lime water on the trunk of the tree, lime water will release a certain amount of heat in the cold air, so it can make the osmanthus tree survive the winter; You can also wrap a circle of straw rope around the trunk, and the height of the winding is about two-thirds of the trunk, which can play a good role in heat preservation for the osmanthus tree.

If it is a bonsai osmanthus, you can move it indoors, put the osmanthus in a bright place, if the weather is sunny and sunny, you can move out to bask in the sun, and then move in at night; Do not put the osmanthus in a closed environment, otherwise its leaves will turn yellow and fall off.

Osmanthus is afraid of freezing in winter, when it is below zero degrees Celsius, it should be transferred to a warm room or flower shed, and sufficient light should be provided when maintaining osmanthus in winter, and it is best to be able to accept full sunshine, which is conducive to improving soil temperature and helping plants to overwinter, while reducing watering, stopping fertilization, watering a few times every ten days.

Osmanthus is not afraid of freezing in winter.

1. Fear of freezing

Osmanthus is afraid of freezing in winter, although it is more cold-resistant, but the growth will still be limited in the case of low temperature, especially in the cold north, it is necessary to maintain it in a warm indoor or flower shed in winter, and the southern region can not be lower than zero degrees Celsius, and osmanthus can still naturally overwinter in most southern areas.

2. Sufficient light

Osmanthus is a light-loving plant, maintain sufficient light during winter maintenance, it is best to receive full sunshine, light can promote plant growth, can also improve soil temperature, can help plants overwinter, especially when the temperature is lower than five degrees Celsius, to maintain the light duration, otherwise it will lead to slow plant growth in the second year, affecting flowering.

3. Reduce watering.

Winter maintenance osmanthus to reduce watering, winter temperature is relatively low, the demand for water is relatively small, too much watering will lead to plant root rot or frostbite, watering every ten days can be, observe the soil dry and wet conditions, watering to choose the warmest noon every day, rain and snow weather to stop watering, timely drainage.

4. Stop fertilizing.

Osmanthus grows slowly in winter, the plant itself is relatively fragile, too much fertilization will cause fertilizer damage, resulting in root burning seedlings, as long as the appropriate amount of slow-acting fertilizer can help the plant overwinter before winter, you can use diluted liquid fertilizer, but the concentration can not be too high, the second fertilization can wait until the second year to tease Bi Sui Spring weather warms, plant growth.

Through our introduction to Shanbu, I believe you have a deeper understanding of whether osmanthus is afraid of freezing in winter.