Which flowers survive low temperatures? What flowers can t live out of the greenhouse

Since November, strong cold air has hit, and the temperature across the country has plummeted. So, what are the flowers that can grow in a low temperature environment?

1. Plum, the flowering period of Plum itself is in winter, and it can only bloom at low temperatures. It can withstand low temperatures of about -15 degrees Celsius. It is necessary to cover and protect the seedlings, in Beijing and the southern region, the foundation plants basically do not need protection, and they can survive the winter in the open air!

Bonsai can withstand low temperatures of around -5 degrees Celsius. If the outside temperature is below -10 degrees, the potting soil is in danger of freezing. It is recommended to keep them in a corridor around 0 degrees for the winter.

2. Caryophyllus is very hardy, and some even bloom on snowy days. In most areas, caryophyllus does not wilt during the winter months. Even in particularly cold regions, where the foliage is withered, it is a perennial flower.

The root system in the soil does not die. It will continue to sprout in the spring. However, if the temperature is below 0 degrees, it is best to move the potted caryophyllus indoors or bury it in the soil to keep warm.

In addition to being hardy, caryophyllus is also very drought tolerant. For both potted plants and ground plants, water should not be done too often.

3. Hibiscus flowers, cold and heat resistant, are very common for greening in the north, and there is no problem with low temperatures above -20 degrees in winter. At least flower lovers in Beijing and the southern region can rest assured. However, everyone should note that potted hibiscus and small hibiscus have weak cold tolerance, which is guaranteed to be above -5 degrees, which is relatively safe.

In winter, if the temperature is right, it can bloom normally, and be sure to cut it lightly after flowering.

4. Don't look at the leaves of hostas below 0 degrees Celsius in winter, but the roots in the soil are still alive and will not die at -15 degrees. When spring is warm, they sprout from the soil, grow leaves, and brown again.

5. Honeysuckle is very hardy. Ground-grown honeysuckle is not very stressful in the winter of -20 degrees, and unless the temperature in parts of the Northeast is -30 degrees, it may cause frostbite!

6. Peony is cold-resistant, at least -15 degrees above the low temperature is no problem, some varieties can withstand -20-30 degrees of low temperature, winter must give it a low temperature environment so that it can bloom after vernalization. Therefore, Guangdong, Guangdong, Fujian, Hainan and other areas with the lowest temperature above 0 degrees in winter are not suitable for planting peonies.

Snow lotus, jacaranda flax, caryophyllus, tulips, serpentine and many more. These flowers can survive at low temperatures, and their vitality is very tenacious, and their ability to tolerate cold is also very good.

For example, there are snow lotus, chrysanthemum, longevity flower, fortune tree, money tree, daffodil, hyacinth, etc., all of which are very hardy.

There are trumpet flowers, peony flowers, chrysanthemums, taurus flowers and morning glories. And these flowers are very popular with people.

Summary. Hello dear, glad to answer for you! Flowers that can't live out of the greenhouse are:

Begonias, gerberas. Begonia has been converted into a greenhouse flower, a general term for species and varieties with ornamental value in the Begonia family plant genus. Beautiful, showy or fragrant, with a long flowering period and constant annual flowering.

There are many kinds of leaves, with a wide variety of colors and showy leaves. There are more than 1,000 species of plants in the world that are propagated by sowing seeds or cuttings, and there are many more horticultural hybrids. Gerbera is a perennial compound herb, also known as sunflower and orangutan.

Because it is adapted to high temperatures, it is a flower in a greenhouse in the cold northern regions. There are about 45 species of gerberas. It blooms in all seasons, with bright red, orange-red, light red, yellow, etc., and blooms in spring and autumn.

It is one of the top ten cut flowers in the world, with large flowers, tall and straight branches, bright colors, long water insertion time, and high cut flower rate. It can also be used to decorate flower beds, flower bed borders, or greenhouse potted plants as decorations for halls, exhibition venues, etc.

What flowers can't live out of the greenhouse

And it's beautiful.

Hello dear, glad to answer for you! Flowers that can't live outside the greenhouse are: begonias, gerberas.

Begonia has been converted into a greenhouse flower, a general term for species and varieties with ornamental value in the Begonia family plant genus. Beautiful, showy or fragrant, with a long flowering period and constant annual flowering. There are many kinds of leaves, with a wide variety of colors and showy leaves.

There are more than 1,000 species of plants in the world that are propagated by sowing seeds or cuttings, and there are many more horticultural hybrids. Gerbera is a perennial compound herb, also known as sunflower and orangutan. Because it is adapted to high temperatures, it is a flower in a greenhouse in the cold northern regions.

There are about 45 species of gerberas. It blooms in all seasons, with bright red, orange-red, light red, yellow, etc., and blooms in spring and autumn. It is one of the top ten cut flowers in the world, with large flowers, tall and straight branches, bright colors, long water insertion time, and high cut flower rate.

It can also be used to decorate flower beds, flower bed borders, or greenhouse potted plants as decorations for halls, exhibition venues, etc.

Summary. Hello, glad to answer for you: <>

Phalaenopsis is one of the top 10 hard-to-grow flowers, it has a unique flower color, but it is difficult to cultivate. Phalaenopsis has high soil requirements and usually uses moss and bark to prepare the soil. The roots of the phalaenopsis are aerial roots, and the amount of watering must be controlled, otherwise its roots will suffocate due to the lack of oxygen.

What flowers have to be in a greenhouse and are the hardest to raise.

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Phalaenopsis is one of the top 10 hard-to-grow flowers, it has a unique flower color, but it is difficult to cultivate. Phalaenopsis has high soil requirements and usually uses moss and bark to prepare the soil. The roots of the phalaenopsis are aerial roots, and the amount of watering must be controlled, otherwise its roots will suffocate due to the lack of oxygen.

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Epiphyllum Epiphyllum is an epiphytic fleshy shrub that prefers to grow in warm and humid environments and is afraid of bright light. Epiphyllum usually blooms at night, blooms for only two hours, is very temperature-demanding, and is suitable for growing at 15 to 25 years. Choose well-drained soil for planting epiphany, otherwise it is easy to rot roots.

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Begonia Flower Begonia flower is known as "national beauty" and is a unique flower in our country, but it is difficult to breed. Begonia flowers can be malnourished if they receive too much or too little light, and they will die when they are watered too much, making them very delicate flowers. When cultivating begonias, it is necessary to accurately control the amount and temperature of watering, otherwise do not breed.

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Rhododendron Rhododendron is a bright red patch when it blooms every year, so it is also called Yingshan red. Rhododendron has strict requirements for the pH of the soil, and the acidity and alkali will not be adaptable, and the branches should be pruned after flowering every year to do a good job of maintenance.

Succulents, also known as succulent plants, originally grew in high temperature areas with water shortage or stage water shortage, such as Africa, Mexico, etc., so it likes a sunny and dry environment, which has winter species and summer species, and the specific ones will not be detailed to you one by one, there are a lot to say, here is mainly to tell you about the Beijing Huajin and purple peony.

Jingzhi Huajin: Watering to see dry and wet, that is, after the soil is dry, watered thoroughly, almost once a week in summer, about 10 days in winter, depending on the situation of the pot. Another: In the middle of summer, the water should be strictly controlled.

In terms of light, unlike ordinary succulents, it is necessary to dry more, this can not be exposed, it is good to dry for 2 hours in the morning or afternoon every day, and it will be good if it is exposed.

Try to ventilate as much as possible. Purple peony:

It is very cold-tolerant, sensitive to high temperatures, and should pay attention to air circulation during cultivation, which is perishable in summer. The lower layer of the soil should be humusy soil, and the upper layer should be sandy soil, slightly acidic. It is also very easy to propagate the daughter plants that germinate out of the branches, and the leaf cuttings are also very easy, and the seeds are easy to obtain by hybridization.

The plants are dormant when the summer is high and the winter is cold, the main growth period is in the cooler spring and autumn seasons, the growth period requires sufficient sunlight, if the light is insufficient, the plant shape will be loose, not compact, affecting its ornamentation, and the plant that grows in the place of sufficient sunlight has thick and full leaves, compact plant shape, and beautiful leaf color. Watering mastery: "do not dry and do not water, watering is watered thoroughly", avoid long-term water accumulation, so as not to cause root rot, but also not too dry, otherwise the plant will not die, but the growth is slow, the leaf color is dull, lack of vitality.

Apply a well-rotted thin liquid fertilizer or a compound fertilizer with low nitrogen, high phosphorus and potassium every 20 days or so. In winter, the night temperature is not lower than 5, and the daytime is more than 15, the plant can continue to grow, can be watered normally, and properly fertilized; If the watering is controlled and the plant is dormant, it can also tolerate low temperatures of 0.

Indoor flower cultivation is the most suitable for cultivating these 4 plants.

Raising flowers in a greenhouse is mainly due to the low temperature for a certain period of time, and flowers at this temperature cannot be safely spent outdoors, so they should be raised in a greenhouse.

As for what plants to put in the greenhouse, this varies from region to region, depending on the temperature. For example, in Hainan, almost all flowers can be outdoors without the need for greenhouses, but in the northeast, many plants need to be moved into greenhouses in the season when the temperature is lower, such as in Turpan, where the temperature difference between day and night is very large, and some flowers must be moved into the greenhouse to prevent the cold and freezing at night.

Snow lotus, plum, plum blossom, iris, moon season, rose, rhododendron, scorpion flower, lilac and more!

This mainly depends on the variety of plants, some flowers will be more frost-tolerant, and some flowers will not be able to grow if the temperature is lower than ten degrees. So will the flowers be able to survive the winter safely at such temperatures? Of course, we also need to pay attention to our maintenance methods.

At first glance, the subject knows that he lives in the southern region, and if he can still keep it above zero in winter, it is actually very good for plants. At this time, we need to let the plants receive more sunlight so that they can photosynthesize, and secondly, it is not to the point of freezing, so it is definitely safe to survive the winter. ‍‍

If the subject has planted a plant that is not hardy, then it is better to move it indoors at this time. Don't add too much water at this time, because the varieties of plants will definitely be dormant in winter, and if you water too much, the absorption will be slow, and it is easy for the roots to soak in water for a long time, and the growth will not be good. If it is a plant such as plum or autumn chrysanthemum, it is still okay for such a temperature, and it is completely possible to spend a peaceful winter.

Therefore, as long as we master the correct maintenance methods, even in winter, we can still maintain the plants well and safely through the winter. ‍‍

Orchids can survive the winter, but pay attention to a few points, orchids suffer from frost damage or late frost damage, but also easy to form leaf tips dry or discolored, therefore, in winter temperature below zero degree area, before winter, to move the orchid to indoor ventilation and sunlight for maintenance. When moving outdoors in spring, we should pay attention to avoid the harm of late frost, traditional experience: "spring is not windy (spring should not be moved too early to the outdoors to avoid strong winds), summer is not day" (summer should be properly shaded, to prevent scorching sun exposure), autumn is not dry (autumn should be watered frequently to prevent drought), winter is not wet (winter potting soil can not be too wet, to prevent freezing and root rot), which is good for preventing orchid leaves. ‍‍

Orchid wintering, we are talking about spring orchid and orchid here, other varieties are not discussed here. Most of the orchid-producing areas have four distinct seasons, and the temperature of snow in winter is normal below zero, and orchids are not frozen and extinct in the mountains, so orchids are not afraid of cold. The subject is talking about 4---5 degrees, which is still a long distance from freezing, and this temperature is not at all the pressure of wintering for Chunlan and Huilan.

Therefore, it can be placed outdoors for the winter. ‍‍

Do not water, at this temperature peanuts will definitely be safe for the winter.

China is a vast country, the temperature difference between the four seasons is large, the time of the spider plant to move into the house in winter can not be generalized, the time to enter the house should be decided according to the local climate change, I think if it is a spring orchid, we can choose to enter the house the day before the weather forecast freezes tomorrow, some people enter the room when the temperature is lower than 10 degrees, I think this is not conducive to the development of flower buds, the need to enter the room in advance will lead to the reduction of flower buds in the autumn of the following year, or even not, as long as the temperature is not lower than 0, the spring orchid should be in 10 to 0 This temperature can also make the orchid's tissues more full and healthy. ‍‍

In the north orchid wintering can be placed in a warm room, or in a general room such as a plastic shed, but the minimum temperature must ensure that the orchid is not lower than i to prevent frostbite, if it is below zero, it is harmful to any orchid in any case, and in any case it must not freeze the orchid. When the weather is too cold, heat it with an electric heater. ‍‍