How to reproduce and prune Douban green

Douban Green, a beautiful foliage plant originally from Venezuela, is small and lovely, elegant and elegant, fresh and natural, put a pot next to the computer to relax your eyes, put a basin on the coffee table for fresh air, and put a basin on the desk to relax. There is only one pot in that house. Take a look at the breeding method and pruning method of Douban green.

First, how to reproduce Douban green

1. Separate propagation of Douban green.

The split propagation of Douban green is mainly used for the reproduction of colored leaf varieties. when Douban green grows full of pots, the Douban green is removed from the basin, and the plants are divided into N clumps with a knife and planted respectively. Or change the big pot to plant again, wait for the growth to be stable, change the small pot.

2. Cuttage propagation of Douban green

The cuttage here refers to the branch cutting, which is usually carried out from April to May, and the branch and leaf of the terminal bud has the best effect.

Select the sturdy top branch, about 10 cm long, keep the upper 1-2 leaves, put it in the shade for 1-2 hours, wait for the incision to dry, insert the moist soil, done!

3. Propagation by inserting green leaves of Douban.

Leaf insertion is usually carried out in May, select the strong and mature leaves in the lower part of Douban green, and take off the leaves with the stalk (the leaves can be broken, but not diseased leaves). After drying, fold the petiole to 45 °and insert it into the soil. If the temperature is controlled at 25 ℃, it can take root in about a month.

Douban green leaf insertion is not in the basin cover with plastic film moisturizing, it is easy to cause leaf rot.

Second, how to trim Douban green

1. Green heart plucking with Douban

Flower friends who like Douban green may be reluctant to give up, but they can't keep Douban green if they don't want to pick their hearts. Generally speaking, it is necessary to pick the heart properly when it grows to about ten centimeters, which can prevent it from growing taller. Another point is that if the heart is picked, it can promote the growth of green side branches of Douban. In this way, not only the height is limited, but also more and more plump, it is not killing two birds with one stone.

2. Green pruning of Douban

Even if the heart has been removed, it will still grow taller, but the speed is not so fast, so we can cut off some high branches that have been plucked. Note that the tall and dense branches are cut off, so that while maintaining the beauty, it also increases the breathability of the potted plant, which can prevent it from rotting or dying to a certain extent.

3. Utilization of cutting off branches of Douban Green

If the pruned branches are really a pity, they can be propagated by cutting branches or leaves.

How to propagate Douban Green the breeding method of Douban Green

"Douban Green breeding methods and matters needing attention" has been introduced to you, that Douban Green how to reproduce? Let's learn about the breeding method of Douban green.

Propagation method of Douban Green

1. Split-plant method: when the plant is full, the plant is poured out and divided into several pots for planting.

2. Branch cutting method: the effect of terminal bud cutting is the best, generally selecting two-year-old branches with 8-10 cm in length from May to June. There are 3 nodes, truncated at 0.5 cm below the node. The upper part with 3-5 leaves, put it in a ventilated and cool place for 12 hours, after the incision is slightly dry, cut in the culture soil of rotten leaf soil and garden soil, pour enough water and put it in the shade. Often keep the basin soil moist, 20 days later can take root, when the root length of 3 cm, can be maintained on the basin.

3. Leaf insertion: East China had better be carried out in May every year. Take the robust and mature leaves in the middle and lower part of the plant, and pick off the whole leaves with petioles. After drying for half a day, place the petiole at a 45 °tilt in a shallow basin filled with frogstone or sand to keep it moist. When the temperature is about 25 ℃, the root system can be formed in about 25 days, and the leaves can be maintained in the pot when there are 3-4 leaves. When inserting leaves, do not use plastic film or glass to cover and moisturize the basin mouth, otherwise it is easy to cause decay.

Multipurpose cuttage and plant division propagation

Cuttings: from April to May, select robust top branches, about 5cm as cuttings, and keep 2 leaves in the upper part of the cuttings. After the cut is dried, they are inserted into the wet sand bed. You can also insert leaves, cut the leaves with petioles with a knife, dry them slightly, then insert them obliquely on the sand bed, and take root in 10-15 days. In a greenhouse with temperature control equipment, it can be carried out all year round.

Ramet: mainly used for the reproduction of colored leaf varieties. The basin soil can be made of rotten leaf soil, peat soil and part of perlite or sand, and an appropriate amount of base fertilizer is added. During the growing period, topdressing should be applied once a month, and watering should be controlled in winter with the water that has been released into the pool for 2 days. The change of temperature directly affects the color of leaves, the optimum temperature in winter is 18-20 ℃ for colored leaves and about 15 ℃ for green leaves. If you are afraid of heat in hot summer, you can spray water under the shade to cool down, but it should be noted that overheating and humidity will cause stems and leaves to blacken and rot. Place plenty of light in winter and avoid direct sunlight in summer. Change the basin every 2-3 years.

[how to hydroponic culture]: Douban green is an excellent living model in hydroponic culture, with 4-5 leaves per plant, which is very easy to adapt to the water environment, will not decay, and is easy to grow.

Like warm and humid semi-shady environment, not resistant to high temperature, avoid direct sunlight; resistant to drought, watering should not be too much, especially in autumn and winter to reduce watering. If the air is dry, you can spray more water to the leaves and avoid frost.

[how to cultivate soil]: the Douban green cultivation substrate requires organic substrates with good air permeability and good water retention, such as peat soil plus perlite or vermiculite, the proportion is about 6:1, avoid too much water in the cultivation substrate, and generally maintain 40-60% water content in the cultivation substrate.

Usually placed in a bright indoor or open-air shade, the optimum temperature is 20-26 ℃, and the winter temperature is above 5 ℃. The leaves are often sprayed with water to maintain high air humidity. It can also be properly trimmed or transplanted in the courtyard for viewing after a period of time.

The above is the introduction of Douban green how to reproduce, friends who want soil culture and water culture can know about it.

Douban green Peperomia tetraphylla Douban green map: Douban green how to raise / how to reproduce Douban green alias: pepper grass, emerald pepper grass, green leaf Jasper, Douban Ruyi, small Jasper, Jasper flower classification: perennial herbaceous floral genera: plant angiosperms, dicotyledonous plants, Piperaceae, Pepper in full bloom: spring, summer and autumn Douban green is a small herb Native to the West Indies, Panama, northern South America. Later introduced into China, it is generally used as a potted plant decoration, and is widely welcomed for its bright luster and natural green. And the plant can also be used medicinally. According to the pharmacology of traditional Chinese medicine, its internal use can dispel wind and dampness, relieve cough and expectoration. External use can treat injuries and fractures, so it is also an important part of Chinese herbal medicine. Introduction of Douban Green is a small herb native to the West Indies, Panama and northern South America. Later introduced into China, it is generally used as a potted plant decoration, and is widely welcomed for its bright luster and natural green. And the plant can also be used medicinally. According to the pharmacology of traditional Chinese medicine, its internal use can dispel wind and dampness, relieve cough and expectoration. External use can treat injuries and fractures, so it is also an important part of Chinese herbal medicine. The morphological characteristics of Douban green Douban green is a perennial herb with a plant height of 15 mi 20 cm. No main stem. The leaves are clustered, the stems are fleshy, Obovate, grayish green mixed with dark green veins. Spikes, gray-white. The cultivated species are variegated, with fleshy fleshy leaves, green in the middle of the leaves, with a broad golden edge, and bright leaves with heart-shaped leaves with metallic luster. Wrinkled leaf type, deeply sunken veins, forming wrinkled leaves, very interesting. 1. Douban green perennial tufted herb, 10-30cm high. Stem fleshy, base creeping, much branched, lower nodes often adventitious roots, internodes with thick longitudinal edges. Leaves dense, 3-4 whorled, subequal in size; petiole short and long 1-2mm, glabrous or pubescent; leaf blade elliptic or suborbicular, 9-12cm long, 5-9cm wide, both ends obtuse or round, glabrous or young leaves sparsely pilose, veins 3, thin, usually inconspicuous; leaves fleshy, with transparent glandular spots, yellowish when dry and wrinkled. Spikes solitary, terminal or axillary, 2-4.5 cm long; total pedicel slightly shorter than inflorescence rachis, sparsely hairy or subglabrous, while inflorescence rachis densely hairy; bracts suborbicular, shortly stalked, peltate; flowers small, bisexual, without perianth, symbiotic with bracts in inflorescence rachis depression; stamens 2, filaments short, anthers subelliptic; ovary ovate, 1-loculed, stigma terminal, subcapitate, pubescent. Berries ovoid-globose, apex pointed, near 1mm/ florescence from February to April and September to October. two。 The difference between this species and Douban green is that the plant is very short and the inflorescence is 3-5cm long. Stems and branches densely hirsute. The leaves are small, rhombic-elliptic, 6-8cm long and 5-6cm wide, densely hirsute on both surfaces, especially abaxially. Inflorescences short, 7-11mm long at anthesis, peduncle densely hirsute. The green flowering period of Douban is from April to September. The ecological habit of Douban green Douban green prefers a warm and humid semi-shady environment. The suitable temperature for growth is about 25 ℃, and the lowest is not less than 10 ℃. It is not resistant to high temperature, requires high air humidity, avoid direct sunlight, and likes loose, fertile and well-drained moist soil. [water]: like to be moist, water more during the growth period from May to September, spray or sprinkle the leaves when the weather is hot, in order to maintain high air humidity, keep clear patterns and emerald green leaves. [fertilizer]: fertilize once a month until overwintering. [soil]: the soil requiring loose, fertile and good drainage can be mixed with river sand, mud fabric and rotten leaf soil. [temperature]: like warmth, the suitable temperature for growth is about 25 ℃, and the overwintering temperature should not be lower than 5 ℃. [light]: avoid direct sunlight and grow in semi-shade. The cultivation technique matrix of Douban green is prepared to use imported peat of 5-40mm specification with good drainage and aeration, break the peat and mix well with water. (standard of adding water: after mixing well with water, hold a handful of peat tightly and the water seeps from the fingers) to be planted in cup. The amount of peat in each basin of 9cm basin is about 200ml, and a pack of 300L imported peat can hold about 1500 cups. For the old basin that is re-used, it must be soaked in potassium permanganate 1000 times solution for more than half an hour, then rinse with clean water and dry for use. The new basin can be used directly. Generally, first use a smaller flowerpot (9cm plastic pot) to plant, first cushion the appropriate substrate at the bottom of the cup, and then move the sieve seedlings into the cup, the seedlings can be appropriately planted deeper, with the base of the flat plant slightly above, 1 ball / pot; the matrix is loose and tight moderately, loaded to the cup 9 minutes full, gently vibrate the basin soil, and pour the roots semi-thoroughly or with surface water. The cultivation and management of Douban green is suitable for the culture soil with high humus content, and the basin soil can be mixed with 4 parts of peat soil or rotten leaf soil, 2 parts of sawdust, 1 part of perlite or river sand and 3 parts of garden soil. Make sure there is enough humidity in the air during the growing period. In high temperature season, potted plants should be placed in a ventilated and cool place to avoid direct sunlight. At the same time, we should also pay attention to more watering, and can spray water to the leaf surface to keep the leaf surface green. Douban green has a strong drought resistance, too much watering is easy to rot roots, each watering would rather be less than more, but always keep the basin soil moist. Winter should be less watering, avoid using too cold water, it is best to make the water temperature and room temperature close. Fertilizer can be applied once every two to three weeks from May to September. In spring and summer, potted plants should be placed in a semi-shady place and can be placed in a sunny place in winter, but also avoid continuous direct sunlight. The overwintering temperature should not be lower than 10 ℃. In order to keep the leaves green, the pots should be changed or renewed every 2-3 years. When the plant is about 10 cm high, it can be properly coring to promote the lateral branch germination and keep the plant shape plump. Soilless cultivation Douban green soilless culture substrate can be used vermiculite: peat: slag for 1:1:1 or perlite: peat: River sand for lburel. The nutrient solution can be used with foliage plant nutrient solution or compound flower fertilizer. When putting on the basin, add a layer of gravel or coarse sand to the bottom of the basin, straighten the seedlings in the center, and then add the matrix until the basin is eight points full. The nutrient solution should be poured thoroughly for the first time until there is an exudate from the basin bottom tray. After the routine rehydration, small and medium-sized basins will be rehydrated once a week, 50ml each time. On weekdays, replenish water to keep the matrix moist, and the pH value can be kept about 6.5. During the growth period, clear water should be sprayed on the stems and leaves once or twice a day to keep the leaves green, especially in the dry climate and hot summer seasons. Douban green is more shady and can be placed indoors where there is bright scattered light all year round, and more sunshine can be seen appropriately in winter. In winter, we should pay attention to keep cold and warm, keep the room temperature above 15 ℃, and reduce the times of rehydration and watering, so as to avoid rotting roots and leaves. How to cultivate Douban green in water culture Douban green is an excellent living model in hydroponic culture, with 4-5 leaves per plant, which is very easy to adapt to the water environment, will not decay, and is easy to grow. Like warm and humid semi-shady environment, not resistant to high temperature, avoid direct sunlight; resistant to drought, watering should not be too much, especially in autumn and winter to reduce watering. If the air is dry, you can spray more water to the leaves and avoid frost. How to cultivate green soil requires organic substrates with good air permeability and good water retention, such as peat soil plus perlite or zhi stone, the proportion is about 6:1, avoid too much water in the cultivation substrate, and generally maintain 40-60% water content in the cultivation substrate. Usually placed in a bright indoor or open-air shade, the optimum temperature is 20-26 ℃, and the winter temperature is above 5 ℃. The leaves are often sprayed with water to maintain high air humidity. It can also be properly trimmed or transplanted in the courtyard for viewing after a period of time. The propagation mode of Douban green is multipurpose cuttage and split plant propagation. The top branches of the cuttings were selected from April to May, the cuttings were about 5cm long, and two leaves were retained in the upper part of the cuttings. After the cut was dried, they were inserted into the wet sand bed. You can also insert leaves, cut the leaves with petioles with a knife, dry them slightly, then insert them obliquely on the sand bed, and take root in 10-15 days. In a greenhouse with temperature control equipment, it can be carried out all year round. Ramet: mainly used for the reproduction of colored leaf varieties. The basin soil can be made of rotten leaf soil, peat soil and part of perlite or sand, and an appropriate amount of base fertilizer is added. During the growing period, topdressing should be applied once a month, and watering should be controlled in winter with the water that has been released into the pool for 2 days. The change of temperature directly affects the color of leaves, the optimum temperature in winter is 18-20 ℃ for colored leaves and about 15 ℃ for green leaves. If you are afraid of heat in hot summer, you can spray water under the shade to cool down, but it should be noted that overheating and humidity will cause stems and leaves to blacken and rot. Place plenty of light in winter and avoid direct sunlight in summer. Change the basin every 2-3 years. Cutting substrate is used for cutting nutrient soil or river sand, peat soil and other materials. Due to the limited conditions, it is difficult to get the ideal cutting substrate, so it is recommended to use the prepared and sterilized cutting substrate; medium and coarse river sand is also fine, but rinse with clean water several times before use. Do not use sea sand and river sand in saline-alkali areas, they are not suitable for the growth of flowers and plants. In early spring or late autumn (the highest temperature at noon is not more than 28 ℃ and the lowest at night is not less than 15 ℃), cut the leaves or stems (with 3 or 4 leaf nodes), insert them into the substrate after the wound is dried, spray the cuttings and substrate slightly, as long as the substrate is not too dry or water-stained, roots and new buds can grow quickly. When the temperature is high from late spring to early autumn, cuttings are very easy to rot, so it is best not to cut them. When putting the seedlings into the pot, put a coarse-grained matrix or ceramsite at the bottom of the basin as a filter layer, sprinkle a layer of fully mature organic fertilizer as a base fertilizer with a thickness of about 1-2 cm, and then cover it with a layer of matrix, about 1-2 cm thick, and then put in the plant to separate the fertilizer from the root system and avoid burning roots. You can choose one of the following substrates for potting. Vegetable garden soil: slag = 3RU 1; or garden soil: medium coarse river sand: sawdust = 4RU 1RU 2; or one of paddy soil, pond mud, rotten leaf soil. Or peat + perlite + ceramsite = 2 + 2 + 1; vegetable garden soil + slag = 3 + 1; peat + slag + ceramsite = 2 + 2 + 1; sawdust + vermiculite + medium coarse river sand = 2 + 2 + 1. After putting on the basin, pour water once and keep it in a shaded environment. Humidity management likes the humid climate and requires the relative temperature of the air in the growing environment to be 60-75%. The optimum temperature for temperature management is 18 ℃ ~ 30 ℃, avoid cold frost, the overwintering temperature needs to be kept above 10 ℃, when the winter temperature drops below 4 ℃, it will go into dormancy. If the ambient temperature is close to 0 ℃, it will die of frostbite. Matters needing attention in summer: 1, strengthen air convection so that the temperature in the body can be released; 2, put it in the semi-shade, or give it 50% shade; 3, spray it properly, 2 or 3 times a day. Matters needing attention in winter: 1, move to a place with bright indoor light for maintenance; 2, outside, wrap it in a film to survive the winter, but uncover the film every two days when the temperature is high at noon to let it breathable; light management: afraid of strong light, need to be maintained in the semi-shade, or give it shade for 70%. For indoor maintenance, put it in a brightly lit place as far as possible, and move to outdoor semi-shade or shade for a month every one or two months to accumulate nutrients and restore growth. Fertilizer and water management: there are many requirements for fertilizer and water, but they are most afraid of random fertilization, concentrated fertilizer and partial application of nitrogen, phosphorus and potassium fertilizer. It is required to follow the fertilization (water) principle of "frequent application of light fertilizer, less fertilizer and more times, and complete nutrition": spring, summer and autumn are the peak seasons for its growth. Fertilizer and water management follows the order of "Huabao"-- "Huabao"-- clear water-- "Huabao"-- "Huabao"-- clear water (at least twice a week). The interval period is about 1-4 days for outdoor maintenance, shorter intervals during sunny days or high temperatures, longer intervals or no watering during rainy days or low temperatures. Put it in indoor maintenance for 2-6 days. Watering time should be arranged as early as possible when the temperature is low in the morning. Summer is watered in the morning or evening when the temperature is low, and plants are often sprayed. In winter, during the dormant period in winter, the main task is to control fertilizer and water. Fertilizer and water management circulates in the order of "Huabao"-clear water-clear water-"Huabao"-clear water-clear water, with an interval of about 7 to 10 days. Watering time is arranged as far as possible when the temperature is high at noon on a sunny day. The disease of bean green is less to control the disease of bean green, mainly caused by ringspot virus disease, the damaged plants are dwarfed and the leaves are twisted, which can be sprayed with Bordeaux solution. In addition, root rot disease and scab disease were sprayed with 1000 times of carbendazim wettable powder. Insect pests are occasionally harmed by scale insects and slugs, which should be prevented and controlled in time. Douban green is suitable for small potted plants, often cultivated in white plastic pots and white porcelain pots, placed on coffee tables, decorative cabinets, Bogu shelves and desks. Or any branches spread down, hanging in front of the indoor window or bathroom, but also very fresh and pleasing to the eye. Efficacy of the application of Douban green on formaldehyde, xylene, secondhand smoke has a certain purification effect, is the best anti-radiation plant. Douban green dietotherapy or medicinal value the medical information and health dietotherapy information of Douban green are only for reference and can not be used as the basis of diagnosis and medical treatment. Any health problems should consult professional health care personnel, the treatment of any disease, please follow the doctor's advice. The ultimate task of protecting flowers: to love yourself, proceed from reality and follow the doctor's advice. For disease, do not be careless, do not postpone, do not give up hope, face it bravely, warm the silent world with love, and protect the inner flower field with your heart. Medicinal information [alias] Peperomiareflexa (L.F.) A. Dietr. of the genus Piperaceae, which is used as a medicine. It can be picked, fresh or dried all the year round. The taste is slightly bitter and warm. [functional indications] dispelling wind and dampness, relieving cough and expectoration, promoting blood circulation and relieving pain. For rheumatic pain, tuberculosis, bronchitis, asthma, pertussis, lung abscess, infantile dysmenorrhea, external treatment of injuries, fractures. [usage] 15025g. Apply proper amount for external use, smash fresh products and apply them or lick the affected area with juice. [excerpt] Green leaf Jasper, also known as Douban Green, Pepper Grass and Emerald Pepper Grass in the National Compendium of Chinese Herbal Medicine, is a perennial evergreen herb of the genus Piperaceae. Plant height 20-25cm, stem round, branched, light green with purplish red markings. Leaves alternate, slightly fleshy, long oval, dark green, glossy, as long as 15cm, base cuneate, petiole short. Spikes, 2. 5-18cm long, florets green-white, pedicels shorter than spikes, smooth glabrous. Fruit with curved acute beak. It is the representative species of erect Douban green. The main horticultural varieties are: (1) flower, leaf and bean petal green, with red spots on the stem, dark green leaves, yellow spots on the edge, and then nearly white; (2) green and gold, leaves with macula. [exposition] 1. "textual Research on the name and reality of plants": treatment of falls. 2. Guizhou Herbal Medicine: relieving cough and strengthening spleen. 3. "Yunnan Chinese herbal medicine": clearing heat and detoxification, relaxing muscles and activating collaterals. [textual Research] comes from the textual Research on the name Map of plants. A textual Research on the name and reality of plants: Douban is green, born between mountains and rocks in Yunnan. Shunning is made of ointment, or it may be tested. However, all the grassy nourishers in southern Yunnan are called deer titles, and the birth words are not credible, so they can be preserved. Six flavors of deer title grass ointment: six flavor deer title grass are born in Shunning County Seyin Cave Linyan. Pull rock to take Douban deer grass, purple deer grass, rock back deer grass, Dendrobium deer grass, bamboo leaf deer grass, tortoise back deer grass six flavors, increase Poria, use mulberry firewood to fry dregs, more other drugs stay up all night, rock sugar melting ointment. Sexual peace, men and women, old and young can take, avoid sour and cold. To treat phlegm and fire, use Ramie root wine clothing. Old and weak, dizzy, giddy, take with Fuyuan, jujube soup. Congenital deficiency of youth, tuberculosis and seven injuries, fire and wine. Sick for a long time, it is difficult to owe, Fuyuan, jujube, Poria, ginger soup. Douban green flower language: neutral and impartial, faith, gentleman, good relationship between men and women, husband and wife love. Douban green picture