Winter management of camellias (practical)

Many camellias who grow camellias do not know the winter management methods of camellias. Camellias are cold-resistant and can survive the winter smoothly in difficult areas of the Yangtze River. as long as the roots are not frozen, they will not affect the annual growth of camellias.

When the temperature drops to 0 degrees Celsius, the potted camellias should be moved indoors to the sun or in a sunrise plastic shed for maintenance. If the temperature in the shed is more than 25c in the afternoon, it should be ventilated, especially when affected by the warm current and abnormal climate, it should be cooled and ventilated in the afternoon, otherwise the leaves and buds will fall, and some diseased plants will even be suffocated.

Winter watering of camellias should still be dry and unwatered, but should be treated differently. The water temperature should be the same as or slightly higher than the air temperature. if the water temperature is lower than 5 degrees Celsius, camellias may catch a cold. Camellias are only semi-dormant in winter, leaf buds and buds are still growing, and some varieties are still in full bloom to meet the frost. Therefore, the camellias in the plastic shed should still be fertilized to make the plants accumulate more nutrients to facilitate the vegetative growth after flowering and spring.

For varieties such as Yilanjiao, if winter fertilizer is sufficient, the flower color is bright, the florescence is long, and it can withstand wind and rain. If you do not apply fertilizer in winter, it is easy to drop buds and flowers in spring. However, the concentration of fertilization should not be too high, mainly phosphorus and potassium fertilizer, or 1ppm 500 potassium hydrogen phosphate can be added to the diluted organic fertilizer solution and applied once a month or so.

When the indoor overwintering potted flowers of camellias bloom (early flowering varieties begin to bloom at the end of November, similar varieties bloom from February to April), do not put them in places where the light or temperature is too strong, otherwise the flowers will die early. Plucking too many buds can make the flowers large and colorful, and prolong the flowering period. Do not spray water on the flowers when watering, otherwise it will cause the flowers to rot and shorten the flowering period. After the flowers fade, pick the residual flowers in time.

Winter management of camellias (practical) many camellias who raise camellias do not know the winter management methods of camellias. Camellias have a certain degree of cold tolerance, and planting camellias in difficult areas of the Yangtze River can survive the winter smoothly, as long as the roots are not damaged by freezing, generally will not affect the growth of the second year. When the temperature drops to 0 ℃, the potted camellias should be moved indoors to the sun or in a sunrise plastic shed for maintenance. If the temperature in the shed is above 25C in the afternoon, it should be ventilated, especially when affected by the warm current and abnormal climate, it should be cooled and ventilated in the afternoon, otherwise the leaves and buds will fall, and some diseased plants will even be suffocated. Winter watering of camellias should still be dry and unwatered, but should be treated differently. The water temperature should be the same as or slightly higher than the air temperature. if the water temperature is lower than the air temperature by more than 5 ℃, camellias may catch a cold. Camellias are only semi-dormant in winter, leaf buds and buds are still growing, and some varieties are still in full bloom to meet the frost. Therefore, the camellias in the plastic shed should still be fertilized to make the plants accumulate more nutrients to facilitate the vegetative growth after flowering and spring. For varieties such as Yilanjiao, if winter fertilizer is sufficient, the flower color is bright, the florescence is long, and it can withstand wind and rain. If you do not apply fertilizer in winter, it is easy to drop buds and flowers in spring. However, the concentration of fertilization should not be too high, mainly phosphorus and potassium fertilizer, or 1pm 500 potassium dihydrogen phosphate can be added to the diluted organic fertilizer solution, once a month or so. When the indoor overwintering potted flowers of camellias bloom (early flowering varieties begin to bloom at the end of November, general varieties bloom from February to April), do not put them in places where the light or temperature is too strong, otherwise it will make the flowers die early. Plucking too many buds can make the flowers large and colorful, and prolong the flowering period. Do not spray water on the flowers when watering, otherwise it will cause the flowers to rot and shorten the flowering period. After the flowers fade, pick the residual flowers in time. Flower cultivation skills in winter, people who grow flowers will tell you

The cold wave is fierce this year, and snow has fallen in many parts of the country. How to ensure that the flowers and plants at home survive the winter safely?

Place near sunlight indoors

In the cold winter, we can stay in the air-conditioned room to enjoy the warmth of spring, while flowers and plants have the same habits as people, but their vitality is much more fragile, they need a warm space to resist the outdoor cold.

In terms of time management, florists should always pay attention to good weather forecasts and move cold-afraid flowerpots into the room before Frosts Descent. In addition to fruit trees, yellow poplar, camellia, bamboo and other strong cold-resistant plants, most ornamental plants are not cold-resistant, and should be put indoors in winter.

In terms of location, closed balconies and glass sheds are the most favorable for flowerpots to survive the winter. If there are conditions, it is best to put the flowerpot in the glass shed, the all-glass space can protect the flowers and plants from outdoor cold and wind and rain, but also ensure that they enjoy normal light. If you don't have a closed balcony at home, move the flowerpot into the room. But some flowers are toxic, in addition to orchid, green orchid, cactus which can purify the air of plants, other flowers had better not be placed in the bedroom, in the living room is the most appropriate.

In addition, in terms of lighting, whether it is a closed balcony or indoor, flowerpots should be placed near glass doors and windows that can be exposed to the sun, and there should be a certain distance between them and the surrounding glass. The temperature of the glass is very low, even if it is touched by a leaf, it may cause frostbite of flowers and plants if you don't pay attention to it.

Cloth cover to keep warm and avoid ventilation

The degree of cold in winter is difficult to predict every year. Last year, the lowest temperature reached minus 8 degrees Celsius, and this year, affected by the cold wave, the winter temperature may also hit a record low, which means more adequate preparations for the cold.

If the temperature remains above zero, it is basically no problem to put the flowerpot indoors, but if the temperature is below zero, especially below minus four or five degrees, it is necessary to take more stringent measures to keep flowers and plants warm.

Putting flowers and plants in the air conditioner can be a way to keep warm, but practically speaking, the most practical way to keep warm is to cover the flowerpot with plastic sheeting. There are two ways to cover the flowerpot with plastic sheeting: one is to wrap the bottom slightly with a rope after covering it with plastic sheeting, leaving a gap unfastened, and the other is to poke several holes in the plastic sheeting after fastening with a rope, so as to prevent the plants in the cloth cover from rotting leaves due to high temperature.

Temperature is the most important factor to ensure that flowers and plants survive the winter safely. Even if the flowerpots are covered with plastic sheeting, the doors and windows cannot be opened. Once the flowers and plants are ventilated, they are likely to be frozen, and the thinking that summer needs ventilation can not be used to raise winter flowers and plants.

Water a small amount and do not apply fertilizer

In winter, plants enter a semi-dormant or dormant state, and their metabolism slows down or stops.

Flowers and plants placed indoors should not be watered too frequently. Too much water will cause the roots of flowers and plants to rot due to lack of oxygen, so they should be watered appropriately according to the degree of water shortage in the soil. Generally, you can use your eyes to see if the soil is white, or touch your fingers to feel whether the soil is dry to determine whether it needs watering. As far as ordinary flowers and plants are concerned, they may be watered once a day in summer and once a week in winter, while plants such as cacti and cacti that do not need too much water may need to be watered only once a month depending on the degree of water shortage. and just a few drops around is enough.

With the exception of grapevines, peach trees and other fruit trees that need sufficient nutrients, flowers and plants cannot be fertilized in winter. Because fertilizer can not be discharged, and flowers stop metabolism, do not need fertilizer, winter fertilization will burn flowers, counterproductive.

Pay more attention to buying new flowers and plants

In winter, there are relatively few local flowers and more varieties from other places, especially the flowers and plants on the market, most of which are shipped and sold from the tropics, and many flower operators will be a little clever in order to gain profits. "when choosing a flowerpot, buy it hard and earthy, because it means that the root of the plant has grown very mature. If you buy something with soft soil, you can't be sure whether it's a new root or an old root, and if you buy back a new root, your chances of survival will be reduced. "

You can't be careless after taking the newly bought flowerpot home. After all, it's a bought flowerpot, so you'd better be more careful. Some sellers in the market, in order to reduce the amount of soil to reduce costs, will tie up the roots of the plants with straw. If the roots are tied up for a long time without inspection, the plants will not grow normally. This is also one of the reasons why it is difficult for many people to feed the plants after they buy them back. Careful florists will turn over the flowerpots they bought and remove them in time when they find that the roots are bound with straw, and then cover the hole at the bottom with tiles, so as to prevent the soil from falling from the hole. on the other hand, it can prevent the roots of the plants from rotting because the poured water cannot flow out.

Suggestion: when buying new flowerpots in winter, it is best to choose plants with both ornamental and cold tolerance, such as plum blossoms, camellias, hanging orchids, boxwood and green pineapple.