Introduction to longevity Flower

Christmas Gasan, also known as "longevity Flower".Perennial meat quality herbs.The plant height is 10-30 cm.Stems upright.Single -leaf matches, oval, and dull teeth.Bid umbrella inflorescence; little flower orange red to crimson. .Most seeds.Flower period from 2nd to May.

The leaves are densely green, blooming near Christmas Day, clustered into groups, rich in color, and is a favorite indoor potted flower.This flower was introduced into Europe from southern Africa.But it was not until the 1930s that it was widespread in Europe.So far, the world's large country of flowers exported to the Netherlands. The output value of longevity flowers in 1995 has reached 333 billion US dollars, ranking third in the production of pot flowers.In Denmark, potted longevity flowers have become the crown of Danish Potted flowers, and the output and output value are ranked first.It shows that Changshouhua occupies an important position in Potted flowers and has become one of the fastest -growing pot flowers in the international flower market.

Nickname

longevity flowers, Christmas longevity flowers, dwarf galas, life stars, family music flowers, Galania flowers.

Morphology

Christmas Jia blue vegetables are evergreen perennial herbs.The plant is small, the stem stands ends, and the plant height is 10-30 cm.The leaves are opposite, the leaves are densely green, long round spoons or oval shapes, 4-8 cm long, 2-6 cm wide, fleshy, the upper leaves of the leaves have wave-shaped blunt teeth, the lower part is full, bright green, shiny, leaf, leaves, leaves, leaves, leaves, leaves, leaves, leaves, leaves, leaves, leaves, leaves, leaves, leaves, leaves, leaves, leaves, leaves, leaves, leaves, leaves, leaves, leaves, leaves, leaves, leaves, leaves, leaves, leafs, leaves, leaves, leaves, leaves, leaves, leaves, leaves.Slightly red.The leaves are thick fleshy, dense and dark green, and shiny.

The cone -shaped umbrella flowers are straight, dark green.The inflorescence is 7-10 cm long.There are 5-7 inflorescences per plant, with 60-250 flowers.Small flowers, tall dish-shaped, flower diameter 1.2-1.6 cm, 4 petals, rich flowers, and colorful colors include crimson, peach red, orange red, yellow, orange yellow and white.Corolla long Tube -shaped, the base is slightly enlarged, and the fruit.Most seeds.The flowering period is from January to April.

variety

Common varieties are Caroline, small leaves, and pollen.Simone, large flowers, pure white flowers, bloomed in September.Neryi, orange -red.Ajano, the flowers are dark red.Miranda, large leaf species, flower brown red.The gold series, with yellow, orange, red and other colors.The four -fold Wulken, blooming in winter and spring, dwarf species.There are also Singapore.Popular varieties such as Kenya, Samba, Performance and Colono.

The same belongs to the greeted species of jade Hanging bells, brown spots, blue and hazel -shaped to take root.

Suitable place

longevity flowers are small and beautiful, the plant type is compact, the leaves are green, and the flowers are dense.It is the ideal indoor potted flower in winter and spring.The flowering period is at Christmas, New Year's Day and the spring Festival. The window sills, living rooms, bedrooms, Desks, and cases are arranged.Flower troughs, windows and halls for public places, the overall viewing effect is excellent.Due to the longevity of the name, the festival is given a pot of relatives and friends, and the longevity flowers are good.

longevity flower effect and role

Landscaping environment

The best place to plant this flower in the home is that it can help decorate the home. Its flower color is very gorgeous, and the long flowers are very long. It can be used for people to watch.The comfort makes our hearts more comfortable, and its vigorous vitality can alleviate some bad emotions.

Environmental protection

longevity flower, as a green flowering plant, has photosynthesis.In addition, the photosynthesis of longevity flowers is different from most plants. Most plants only absorb oxygen to release carbon dioxide at night. Therefore, plants have a bad impact on the home environment at night.However, longevity flowers are CAM plants. It is closed in the white weather holes. At night, the stomach is opened to release oxygen and absorbs carbon dioxide. Therefore, longevity flowers have a good effect of purifying the air, especially at night, you can purify the closed indoor air.

Gift

longevity flowers are not only beautiful and seductive, it also has a beautiful legend, but also the flower language is also a good luck and a long life, and Fushou Jiqing.Especially before the New Year, the purchase of a few pots of longevity flowers and the elderly at home means that the elderly can be healthy and longevity, and the old people will definitely be particularly happy.

Method of longevity Flower

illumination

longevity flowers like to be full of sunlight. Family training should be placed in a place with direct sunlight all year round.In the hot summer seasons in the north, the light intensity is high, and the leaf color is yellow. Therefore, it is advisable to cover the shade appropriately or in the semi -shade of the room, but pay attention to ventilation and cooling.If the long -lived flowers are insufficient, not only are the long -term light, not only the branches are slender, the leaves are thin and small, which affects the beautiful plant shape, and the number of flowers is reduced, and the color of the flower is not bright.

longevity flowers have a direction of light. Therefore, during the growth period, you should pay attention to the direction of the Flower pots frequently, adjust the light, so that the plants are evenly light, and the branches are called to develop towards all parties around them.If you do not turn the basin for a long time, the plant will bias to grow towards one side, affecting the ornamental effect.

In addition to the midsummer, it is necessary to maintain a 60 % light transmission rate, and sufficient light is given in other seasons.

Humidity/watering

longevity flowers, like other multi -meat flowers, contain more water in the body, and have strong drought resistance, so there is no need to water.During the growth period, as long as you pour water permeability every 2 to 3 days, keep the pot soil slightly wet.Watering should be controlled when the temperature is low.If the watering is too much, the drainage is not Smooth, and the potting soil is too wet, which can easily cause the root system to rot.

Although longevity flowers are more resistant to drought, they cannot be missing in the growth season. They can usually water once every 2 to 3 days.At the stage of nutritional growth, we must keep the soil moist and water it in a timely manner.In summer, longevity flowers can be watered once a day in an environment with high temperature and heat, strong sunlight, large evaporation, and dry air.winter is cold, and longevity flowers enter the dormant period, and watering should be controlled, even without watering in a short time.

temperature

The most suitable temperature for longevity flowers is 20 to 25 C.More than 30 C or less than 10 C, it obviously stops growing and enters the state of dormant or semi -dormant.In winter, if the temperature is lower than 10 C, it will be moved into the greenhouse to overwinter.If possible, the indoor temperature can be controlled at 16-20 C during the day, and the night is controlled at 10-15 C. In this way, longevity flowers can bloom on the New Year's Day and the spring Festival.

The room temperature in winter should not be lower than 12 C, with 15-18 C during the day and above 10 C at night.If the temperature is as low as 6 to 8 C, the leaves become red, and the flowering period is delayed.

soil

longevity flowers cannot be cultivated in sticky soil, otherwise it will cause poor growth, rotten roots, and cause plant death in severe cases.Pottic soil is used in 4 parts, 4 parts of garden soil, and 2 parts of river sand.This cultivation of soil is loose and fertile, good drainage performance, slightly acidic reaction, and favorable root development.

Fertilize

The peak growth season can apply thin composite liquid Fertilizer every 15 to 20 days to promote strong growth and flowering.After the formation of flower buds in November, 0.2 % of 0.2 % potassium dihydrogen phosphate or 0.5 % excess calcium phosphate was added after the formation of flower buds, and there were more flowers, colorful, and long flowers.

Tingle

In the early days of growth, pay attention to timely topics to promote multiple branches to benefit the shape of the plant and improve the ornamental effect.After the flowers, the residual flowers should be cut off in time to avoid consuming nutrients and affect the number of flowers next time. Generally, change the pot after the spring flowers.Pay attention to adding new cultivation soil when changing the pot.

longevity flower plants are short, the plant shape is compact, the leaf color is green, the color is gorgeous, the flowers are surrounded by the flowers, and the flowering period is very long. During the flowering season, during the New Year and the spring Festival, it is cultivated with small purple sand pots and placed on the window sill or tea table.Leaves, you can enjoy flowers.

Common problems of longevity flowers breeding

Breeding method

1. Cuttings

The effect is best from May-June or June to October.Choose a slightly mature meat stem, cut 5-6 cm long, insert it in a sand bed, cover it with a film after watering, the room temperature is 15-20 C, and the root of it is 15-18 after inserting. It can be potted for 30 days.Common 10 cm pots.If there are not many seedlings, cuttings can be cut with leaves.Cut the strong and full blades from the petiole. After the incision is slightly dry or placed on the flat bed, keep the humidity, about 10-15 days, you can take root from the blade base and grow new plants.

2, Group training

In the late 1970s, the United States and France used the top, leaves, stems, flower buds, and flowers of Christmas gamaric dishes as outer implants. Use MS medium plus 2 mg/liter and 0.1 mg/liter.Unexpected buds.Use a 1/2MS medium plus 1 mg/liter -lit -butyl acid to induce root.At a room temperature of 25-27 C and light for 16 hours, small plants can grow through 4-6 weeks.

Prevention and treatment of pests and insect pests

There are mainly pink disease and leaf blight. It can be sprayed with 65 % Daisen zinc wettable powder.Pests have the hazard and aphids of hazardous leaves and tender shoots. It can be sprayed and killed by 1000 times liquid solution of 40 % lotus oil.

Cultivation management

After potted plants, it grows stronger in a slightly humid environment, and light red roots are constantly giving up in the middle.Too dry or low temperature, slow growth, leaves red, and delay in flowering.Midsummer should control watering, pay attention to ventilation.Fertilizes every half a month during the growth period, you can also use "Huizu" 15-15-30 pots of flower Fertilizer.In order to control the height of the plant, we need to do topping 1 to 2 times to promote multiple branches and blooming.After the longevity flowers are planted, 0.2 % are sprayed once in 2 weeks, and the plant height is 12 cm and once again.This can effectively control the height of the plant and achieve the effect of plant beauty, leaf green, and flowers.During the formation of flower buds in autumn, 1 to 2 phosphorus and potassium Fertilizers can be applied.At the same time, during the cultivation of longevity flowers, short -day photos can be used to adjust the flowering period to achieve the purpose of providing Potted flowers throughout the year.

precautions for longevity Flower Breeding

1. longevity flowers are full of sunlight. Family training should be placed in direct sunlight all year round.However, it is appropriate to shade before the summer at noon, which can be moved to the room, otherwise the light is too strong, which will easily make the leaf color yellow.Conversely, if the light is insufficient, not only the branches are thin and slender, the leaves are thin and the plant shape is not beautiful, but the number of flowers is reduced, the color is not bright, and it will cause a large number of leaves to fall off and lose the value of ornamental.

2, longevity flowers are resistant to drought, so there is no need to water a lot, as long as it is poured through the water every 3 days to 4 days to keep the pot soil slightly wet.Watering should be controlled at low temperature and rainy season in winter to avoid rotten roots.

3. The peak growth season can apply thin composite liquid Fertilizers once every 2 weeks to 3 weeks, promoting strong growth and flowering.After the formation of flower buds in November, it was applied to 0.2%potassium dihydrogen phosphate or 0.5%overlapping calcium phosphate after the formation of flower buds.

4, Pay attention to cold in winter. The room temperature cannot be lower than 12 C. It is better to be 15 C -18 C during the day and above 10 C.If the temperature is too low, the leaves are red, and the flowering period is delayed or cannot bloom normally, which will affect holiday viewing.longevity flowers have direction. Therefore, we should pay attention to the direction of the Flower pot during growth, adjust the light, so that the plant is uniform, and the branches grow well to the surrounding parties.

5. Cut the residual flowers in time after flowering to avoid consumption of nutrients and affect the next flow of flowers.Generally, you can change the pots once every spring flower. The pot soil is made of 4 humus soil, 4 parts of the garden soil, and 2 parts of the river sand.This cultivation of soil is loose and fertile, has good drainage performance, and is slightly acidic, which is conducive to the growth and development of longevity.

Is longevity flower toxic?

Whether it is contacting the stems or blades of longevity flowers, there will be no toxins, and longevity flowers are not toxic. Therefore, as a viewing flower, longevity flowers are not toxic, and they can be cultivated with confidence.