The green velvet leaves of bergamot vine are wide, palm-shaped, thick, pinnately parted and shiny. Evergreen is a perennial evergreen herb of Araceae and Alocasia, which is suitable for growing in sandy loam with rich humus and good drainage. It is a good foliage plant, and now it is widely planted in the central and southern provinces of China. Chinese name: cotton wool nickname: Chunyu, Camptotheca acuminata Planting place: Araceae genus: Camptotheca acuminata Distribution area: widely cultivated in central and southern provinces of China.

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Edit the basic information of this paragraph. Rattan velvet is also known as spring rain and Camptotheca acuminata. The leaves are wide, palm-shaped, thick, pinnately parted and shiny; Petiole is long and thick, aerial roots are extremely developed and thick, hanging down, so it is decorated indoors, elegant and full of tropical rainforest atmosphere. It is a good foliage plant, and now it is widely planted in the central and southern provinces of China. English name Philodendron, native to South America, shape: tendril type. Evergreen velvet grows on the trunk in the wild state, which is tendril-shaped and green all year round, but it is not obvious in potted plants. Velvet is native to Brazil, Guyana, Polorigo and other Central and South America, so it has the flavor of tropical rain forest. After being widely cultivated into indoor ornamental plants all over the world, it may be too common and give people a very general impression. In fact, there are nearly 300 kinds of creeping cotton wool, which win with their diverse leaf shapes and colors, and the growing conditions are endless, which can bring a lot of fun to life. The growth habit of this section likes semi-cloudy scattered light, and the environment is warm and dry. The suitable growth temperature is 16 ~ 26℃. Suitable for indoor cultivation and viewing. The cultivation techniques in this paragraph have been edited. Osmunda pubescens is a perennial evergreen herb of Araceae, which likes warm and humid semi-shady environment and is afraid of cold and strong light. It is suitable for growing in sandy loam with rich humus and good drainage. This kind of flower has strong adaptability and does not require high environmental conditions. It begins to grow around 10℃, and should be placed in a semi-shady place during the growing period, and direct sunlight should be avoided in summer. Indoor potted plants should be placed by the window. Watering and sprinkling water should always keep the soil moist. When the weather is dry, you should also spray water on plants to moisten and cool down. May-September is the peak season for growth. Fertilize water 1-2 times a month, not too much, otherwise the dough petiole is long and weak, and it is not easy to stand upright, which will affect the ornamental effect. It can be kept at about 5℃ in winter, and the soil in the basin should not be too wet. [1] When turning pots in spring, tangled roots and old roots should be trimmed properly to promote them to grow more new whiskers, so as to avoid root malabsorption and difficulty in supporting larger leaves. Potted vines (7 pieces) Edit this section of vines that are propagated by cutting. Generally, several sections are taken from the stem end for cutting. However, due to its short length, it is difficult to cut materials. If it is necessary to expand reproduction, compulsory measures should be taken to promote the germination of new buds. The specific method is: in the growth period, select stem plants, cut off the first leaf at the top with 1-2 aerial roots, insert sand or vermiculite, water and keep warm when wet, and then put the roots into a pot. The plants in the original pot can strip all the leaves. After the terminal buds are cut off, the lower leaves will sprout soon. If the terminal bud is cut off in rainy season, it will germinate at the base of petiole after 10 days. After a while, the new shoots can be cut off and put in a pot with some roots. After the pot is put on, marinate it in a damp place for two weeks, and then move it to the semi-shade. Pay attention to plastic surgery at seedling stage, support and bind the leaves to prevent them from spreading out, and then loosen them after they are slightly larger, so as to plastic surgery in that year. Prepare the substrate for editing this planting technique: use a loose, well-drained and ventilated substrate, and the ratio of pond mud, domestic peat and cedar sawdust can be (1: 1.5:2). Humus soil and peat soil are mixed with a small amount of river sand, and the substrate is mixed with water (standard for adding water: after mixing evenly, hold a handful of peat and water with your hand. Pot loading: The reused old pot must be soaked in potassium permanganate 1000 times solution for more than half an hour, then washed with clear water and dried for later use. The new pot can be used directly. When planting, the substrate of about 3cm should be placed at the bottom of the cup, and then the screened seedlings should be moved into the cup. It is appropriate to plant the seedlings flat at the bottom. The matrix has moderate elasticity and is filled to the cup for 9 minutes. Edit this section Maintenance Management Water and Fertilizer Management: Sprinkle water to keep the soil moist at all times. When the weather is dry, plants should also be sprayed with water to cool down. May-September is the peak season for growth, so water it 1 time a week. It should be used with calcium nitrate, potassium nitrate and magnesium sulfate. The amount of nitrogen fertilizer should not be too much, otherwise the dough petiole is long and weak, and it is not easy to stand upright, which will affect the ornamental effect. Temperature management: warm and humid semi-cloudy environment; The long-term optimum temperature is 16 ~ 26℃, and the winter temperature is not lower than 10℃. If the temperature is lower than 15℃, the watering amount needs to be reduced, and heating equipment is needed for winter maintenance. If heating facilities are not used, double insulation facilities can be used, and the shed should be closed in time when the temperature drops to 22-24℃ in winter afternoon. Humidity management: If you like dry environment, water it properly. To keep the soil moist, spray water on plants to cool down when the temperature is high, and keep the air humidity at 60% to 70%. Lighting management: the lighting requirements are not strict, and the spring lighting is controlled at 15000-20000 lux; In summer, due to the high temperature, high temperature and high humidity, it is necessary to strengthen shading and ventilation, and the light control at 10000- 15000Lux is ideal; The temperature is low in autumn and winter, and the illumination is controlled at 20000-30000Lux or full sunshine. If the light is too strong, the leaves will be yellow-green, and if the shade is too strong, it will be too long to lodging, which will affect the ornamental effect. Note when editing this paragraph: the juice of velvet antler is poisonous and inedible. If you want to trim leaves or change pots, you'd better wear gloves to avoid hand discomfort. Edit this paragraph to control leaf spot and shoot blight: 65% zineb wettable powder can be sprayed 500 times, and Gramineae can be sprayed 800- 1000 times. 5.2 Scale insects and Starscream: You can spray crazy scales.