Among the domestic orchids, the most cold resistant one is Cymbidium. There is no problem when the lowest temperature is below - 7 degrees. Moreover, Cymbidium lasts from January to February. It's the Spring Festival. The beautiful flowers send out fragrance and are celebrating!
1. Cymbidium like the environment with wet roots and no water accumulation, so it is not resistant to drought, so it needs to be wet when watering, and it needs to be soaked when watering. Usually, spray water around to ensure humidity.
2. Autumn is an important time for the maintenance of Hybrid Cymbidium. At this time, more sunlight is needed, which is conducive to the formation and differentiation of flower buds. Ensure normal flowering.
3. Although Cymbidium is cold resistant, it is still necessary to keep warm when the temperature is low, especially at the root. You can make a cover with unwanted wool and put it on the basin. At the same time, do not use plastic basin. It is better to use tile basin instead of heat preservation.
Tulip has very strong cold resistance. It can endure - 14 ℃ low temperature in winter. If it is covered with thick snow in the cold area, the bulbs can survive in the open.
1. The planting time is generally around November in autumn. Remove the brown skin on the seed ball, and then plant it in the soil. Do not bury it too deep.
2. The time after planting is the time of long roots. You can keep the dry soil a little without sunshine and put it on the balcony where there is no sunshine. After about half a month, you can gently shake the ball. If you feel that the ball can't be shaken, the root will grow.
3. When the roots grow out, you can see the sun. It's better to dry the soil a little bit, but it needs watering when it's too dry. It will germinate in a while. When germinating, you should keep in the sun. The flowers will come out in March April in spring.
Hyacinth is now a necessary plant for many families in autumn and winter. It is a cluster of flowers with rich and bright colors. It is also very cold resistant, and its bulbs can take root at 0-5 ℃.
1. In hydroponics, there should be a space of 1cm-2cm between the water surface and the bottom of the bulb. Do not submerge the water over the bottom of the bulb.
2. Do not put the hyacinth bulbs in direct sunlight before germination.
3. Don't put hyacinth C flowers directly near the place with heat source after they open, so that the beautiful hyacinth flowers can extend the opening time.
Cyclamen is a famous greenhouse potted flower in winter and spring. It is cold resistant and can withstand 0 ℃ low temperature without freezing. The growth season is from autumn to spring of the second year.
1. Cyclamen likes sunshine and should be placed in a sunny place for maintenance. Sufficient light is very beneficial to their growth, but they are afraid of direct sunlight in summer.
2. Cyclamen is a kind of fertilizer loving plant. 2 ‰ potassium dihydrogen phosphate is applied once a year in spring and autumn respectively. It is not suitable to apply nitrogen fertilizer in the flowering period, otherwise, it will cause excessive growth of branches and leaves and shorten the life of flowers.
3. Cyclamen likes to wet plants and is afraid of waterlogging. Too much water should not be used. Too much water will cause rotten roots and death. Keep the soil moist every day. And the leaves of Cyclamen are hairy leaves. Never spray water on the leaves.
Another name of fire Thorn: auspicious fruit, "torch fruit". In May, the trees are covered with white flowers, bearing fruit after flowering. From October to December, they are mature, like red clouds, with long-term branches, and will not wither in winter. It can be enjoyed in four seasons.
1. Pyracantha can grow in poor soil and fertile soil, but the latter is more conducive to its development. It is better to choose the micro acid soil with organic matter, with good ventilation and drainage effect.
2. Pyracantha is fond of light. It needs enough light. It can be put in the sunny place. The required light time of a day should be 4-5 hours. It can spend the summer and winter tenaciously.
3. The natural growth plants are disorderly in shape and are not conducive to the growth of internal branches. Therefore, they should be pruned every year to cut off the unnecessary extra long branches, vegetative branches and over dense branches, leaving new long short branches.
A leafy orchid is green and bright, with beautiful, elegant and elegant posture. It is very suitable for indoor planting, especially it is very shade resistant. It can also grow in shaded areas. It is also cold resistant and can survive at 0 ℃.
1. The orchid also blooms, and the flowering period is from March to may under the natural condition. Flower small, like a bun, very cute!
2. One leaf orchid should not be exposed to direct sunlight. A short period of sunlight exposure may also cause the leaves to burn yellow and reduce the ornamental value.
3. A leafy orchid is very shade tolerant. It can be viewed for several months even in a dark room. However, if it is too dark for a long time, it is not conducive to the germination and growth of new leaves. If it is too dark for a long time, the leaves of a leafy orchid will turn yellow.
Avalokitesvara, also called Avalokitesvara and Buddha lotus, is like a blooming lotus, very poetic and picturesque. Moreover, it belongs to the genus of perennial grass, with a crude nature and strong cold resistance, and can't freeze under zero.
1. If the water is not dried or not poured, it shall be poured thoroughly to avoid long-term ponding, so as to avoid rotten roots, but it shall not be too dry.
2. Put it in the sunny place in winter. If the minimum temperature at night is about 10 ℃ and there is a certain temperature difference between day and night, water and apply fertilizer appropriately to keep the plant growing. If you can't keep such a high temperature, you should control the watering, keep the basin soil dry and stop fertilization.
Hazy moon, Ji hazy moon and winter beauty can all spend the severe winter outdoors. There is no pressure at minus 5 degrees. There's no problem for us meat farmers to raise their meat below - 14 degrees, which is also a test of their cultivation skills.
1. The more abundant the light, the greater the temperature difference between day and night, the more bright and moist the leaf color. In the case of appropriate temperature, it is better to put it outside for maintenance to ensure sufficient light.
2. Do not water too much, once every 10 days in the spring and autumn growth season, just pour it through every time. When the temperature is lower than 5 ℃ in winter and higher than 35 ℃ in summer, the water will be cut off. Meanwhile, the heavy rain and snowstorm will be prevented to cause water accumulation and frostbite.
3. Hazy moon and Dongmei grow very fast. They change pots every 1-2 years in spring. They can cut the dead old roots and excessive lignified stems to avoid affecting the normal growth and water absorption of plants.
After the introduction, there are many cold resistant plants, such as snake plant, horseradish, cactus, Lily and so on.
In fact, many plants can be planted in the heating trenches in the north in winter.
