Growth habits and culture methods of impatiens in New Guinea

New Guinea Impatiens is the Impatiens family nicknamed Impatiens Impatiens, four Seasons Impatiens is a perennial herb ornamental flowers, perennial evergreen herbs. Native to tropical mountains of Africa.

New Guinea impatiens blossoms early and small when the light is strong from June to August. At this time, it is necessary to pick the heart and accumulate nutrients to promote lateral branches and make the plant type more plump. Sex like warm and humid, not cold-resistant, afraid of frost, the whole plant withered in case of frost. Winter room temperature requirement is not less than 12 degrees; summer requires cool, avoid hot sun exposure, and need a little shade, not resistant to drought, afraid of water stains. Poor drainage in rainy season, poor ventilation, easy to suffer from powdery mildew or root rot or even fallen leaves, pay attention to ventilation, reduce the temperature.

New Guinea impatiens is not strict with soil, but is sensitive to salt damage. It grows well in loose and fertile soil, and the soil should be prepared with 3 parts of peat, 1 part of sand and 1 part of garden soil, and the pH value is 5.5-6.5.

How to plant camellia impatiens

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Camellia Impatiens is an ornamental flower originating in China and India. It belongs to Impatiens family. It is an annual or biennial herb with a bead height of about 25-50 cm. It has a large double flower with bright color and terminal flower head, shaped like camellia. In ancient times, many ladies in boudoir liked to use it to paint their fingernails, so many people called it high-end henna. Let's take a look at how it is grown.

The best germination temperature of camellia impatiens is between 22 °and 30 °, suitable for the growth environment of 15 °to 32 °, sowing and cutting in four seasons can survive, and the suitable temperature can germinate for about a week. When growing to 5CM or 12CM, it is necessary to transplant it to 8CM or 15CM flowerpot or flower bed, the soil with good drainage is the best, and reasonable nutrients are added in the soil.

For individual species and varieties with poor branching, such as New Guinea impatiens, they should be properly pinched at seedling time. Camellia impatiens is not resistant to high temperature, in a high-temperature and dry environment, the leaves will become thicker and less stretched, and the internodes will become shorter, which will stop growing when the plant shape is serious, so it is necessary to keep the environment cool and shade properly over the summer. Excessive sunlight will burn the leaves, while if the light is too weak, the plants will grow too long, the leaves become thinner, and the leaves are light green.

Water is the source of life, in the process of growth, we must ensure the supply of water, conditional friends as far as possible to choose spray bottles, keep the pot soil moist but not stagnant water, but also ensure the humidity of the air, will not produce root rot, in addition, in order to let our beloved flowers have a beautiful appearance, we should apply thin fertilizer every 10 days, in addition to the early application of nitrogen fertilizer, the application of nitrogen fertilizer should be controlled before and after flowering.

In addition, diseases and insect pests are also adverse factors affecting the growth of camellia impatiens, the main disease is sudden disease, at the beginning, the base of the young stem showed water stains, and then the disease spot became light brown to brown and constricted. Taking medicine in time after the onset of the disease, 75% chlorothalonil 600 times, 50% carbendazim 500 times, and 40% carbendazim 200 times 400 times, spray once a week, in addition to the stems and leaves of the pot plant, should also be sprayed to the surrounding ground.

Conclusion: as long as you understand the habits of plants, you will certainly grow enviable flowers; today, the breeding methods and matters needing attention of Camellia Impatiens are introduced here. I hope it will be helpful to all of you. If friends are still not done, you can click the link below to read the relevant information, thank you.

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Spring is a suitable season for planting, suitable for south balcony should choose flowers that like light and high temperature, such as cactus, gemstone, dry golden lotus, rose, pomegranate, a bunch of red these flowers are suitable for growing on the south balcony. East or west balcony, you can choose vines and climbing flowers; north balcony should plant some flowers and trees that like semi-shade or endure shade. For example: four seasons begonia, asparagus, hanging orchid, ivy. May is suitable for display on the balcony, and the potted ornamental plants that have entered the flowering period are: peony, iris, dwarf lily, Zhu Dinghong, jasmine, pomegranate, paulownia, goldfish grass, Flukao, carnation, New Guinea impatiens, June snow, begonia, sea immortal and so on. In addition, the foliage plants that can be used to decorate on the indoor balcony are: Phyllostachys pubescens, Peach Leaf Coral, one-leaf Orchid, Nanyang fir, Palm Bamboo, Sunflower, Rubber Tree, Little Angel Velvet, Golden Heart Brazilian Iron, Luohan Pine, Goose Palm wood, Cycas, South American Iron Tree and so on. The breeding guide of balcony flowers in May 2, the reproduction of balcony flowers 1, sowing in the floor is not too high balcony, you can try to sow star anise gold plate, loose tail sunflower, iron tree and other seeds, but should pay attention to moisturizing. Can also use a large flowerpot to sow some grass flowers, such as the four seasons spring, impatiens and so on, to do their own embellishment. In addition, you can also plant the bulbs of late fragrant jade and gladiolus in pots. 2. Cuttings can be cut on their own balcony, using large flowerpots filled with vermiculite and other cutting substrates, moisturized with plastic film, and propagated by cuttings to propagate foliage plants such as goose palm wood, mulberry, green purple wood, sprinkled peach leaf coral, rubber tree, Zhu banana and so on. You can also use flowerpots to contain wet sand cuttings to cut some succulent plants, such as stone lotus, gemstone, jade tree, epiphyllum, arrow lotus and so on. Can also cut a bunch of red, marigold and other flowers, as a balcony embellishment. 3. Grafting can be carried out on the balcony in May by grafting woody flowers such as Magnolia, Wintersweet and red maple, budding rose can also be carried out on the balcony, and succulent plants such as crab claw orchid and peony can also be grafted on the balcony in the middle of May. 4. The ornamental plant species that can be divided on the balcony in May are: one-leaf orchid, hanging orchid, twelve volumes, pineapple, kidney fern, crane orchid, crab grass, orchid, iron tree, South American iron tree and so on. 5. In May, rubber trees, Milan, variegated trees, Fusang and Belgian rhododendrons can be propagated under high pressure on the balcony. The balcony flower breeding guide 3, balcony flower management on the balcony flower cultivation recommended to prune frequently, do not let the flower branches and leaves too luxuriant, and then a fertilization is very important, it is best to change the fertilizer soil once a year, because the soil nitrogen, phosphorus and potassium it has absorbed all the oxygen in the next year, you certainly can not bloom the second year. 1. Change pots in the first and middle of May, potted flowers and trees that have just come out of the room in the north can continue to change pots at this time if they have not yet drawn their shoots. Species such as: Milan, rhododendron, rubber tree, goose palm wood, camellia, golden heart dragon blood tree, sunflower, rich tree and so on. In addition, for flower lovers living upstairs, if it is not convenient to grow in soil, they can also consider water cultivation to grow some ornamental plants, which is not only clean and hygienic, less pests and diseases, but also convenient and feasible. The species of ornamental plants that can be cultivated in water are: rich bamboo, hanging orchid, tortoise back bamboo, spring feather, synthetic taro, cuckoo tear grass, green apple, pocket coconut, plantain, evergreen, peach leaf coral, duck metatarsal grass, colored leaf grass, cherry vine green velvet, umbrella grass, fine leaf calamus and so on. 2, the space range of plastic balcony is generally very limited, the small one can only put a few pots of flowers, the big one can put more than a dozen pots or more, even if it is expanding to three sides, in addition to paying attention to safety factors, there are also many inconveniences in watering, fertilization and shading management. for this reason, we must choose ornamental plant species that are small in volume, can be regenerated, or can be pruned to control the development of plant shape. Feasible regeneration are wax plum, red maple, broad leaf ten meritorious works, pyracantha, begonia, Tianzhu, four seasons cinnamon, camellia and so on. This kind of flowers and trees can promote plant dwarfing and regeneration by cutting stem. The ones that control the plant size by pruning overly long branches are: Magnolia, bergamot, rubber tree, Michelia, plum blossom and so on. There are some species, cut after each bloom, can promote its re-flowering, such as the four seasons pomegranate, rose, Fusang, Milan and so on. Guidelines for the cultivation of balcony flowers in May 3. Watering balcony potted flowers, because of their high position, strong wind and strong sunshine, the number of watering and spraying is relatively more than that of potted flowers in the courtyard, and special care should be taken. Do not let the mud drop on the clothes or other items that the neighbors bask on the balcony downstairs, it is best to move the flowers to the floor to water (or use a washbasin to hold water, using immersion method). At the same time, give foliar spray water, spray water can be used hand-held sprayer, wait until the basin soil absorbs water, and then put to the original position. Watering the potted flowers on the balcony in May should depend on the different types of flowers and trees, the size of the flowerpot, the height of the temperature, the intensity of the sun and other factors to determine the appropriate amount of water, generally in order to keep the pot soil moist. In addition, succulent plants can be watered less, while foliage plants with larger leaves should be watered more. 4. Fertilization of potted flowers on the balcony is also different from that of potted flowers on the courtyard ground, so we should be more careful not to let fertilizer droplets splash down. In addition, foul-smelling or odorous fertilizers should not be used, especially in late spring and early summer. The multi-particle compound fertilizer can be buried in the flowerpot, or the flowerpot can be ended on the floor and 0.3% urea solution or 0.2% potassium dihydrogen phosphate solution can be sprayed on the leaf surface. If organic fertilizer is used, it is best to soak the cake fertilizer thoroughly and dry it elsewhere, put it in a bottle, pour out some solid powder and sprinkle it on the basin soil, and slowly be absorbed by the plant with the infiltration of watering. In May, for some flowering plants, liquid fertilizer dominated by nitrogen fertilizer and supplemented by phosphorus fertilizer should be applied to promote the vegetative growth of the plants. For those ornamental plants that are about to blossom or are differentiating flower buds, fertilizer types mainly based on phosphorus and supplemented by nitrogen fertilizer should be applied. Guidelines for the cultivation of flowers on the balcony in May. 5. After shading enters May, some necessary adjustments should be made to the location of different potted flowers according to the exposure of sunlight on the balcony and on the basis of their ecological habits. among them, those light-loving and drought-tolerant flowers and trees can be moved to the front of the balcony. Species such as black pine, hammer elm, sparrow plum, brocade pine, iron tree, pomegranate, bayberry, wax plum, rose, dragon cypress, cypress, triangle maple. For those who prefer light, they can be moved to the later position of the balcony, such as plum blossom, dai dai, Firethorn, five-needle pine, begonia, variable-leaf wood, Magnolia, Milan, camellia and so on. For those shade-loving foliage plants, can be moved to the innermost position, such as tortoise back bamboo, spring feather, rubber tree, orchid, rhododendron, hulk, Luohansong, Chinan, gentleman orchid and so on. To the end of May, when the sun is too strong, you can set up a shade net on the balcony to give appropriate shade. Special attention should be paid to the ferocious sun after a long rain, which can easily cause leaf burns of balcony flowers. Some foliage plants can be moved indoors to avoid the scorching sun at noon. 6. Plant and raise potted flowers on the balcony against disease and insect pests. After entering May, the occurrence of red spiders is relatively serious. 1000 to 2000 times of 25% Bleba (including triazotin) wettable powder or 1000 times of 5% Nisolang EC should be used for spray control. The scale insects on the plant can be controlled with 1500 times of chlorpromazine (containing buprofezin) wettable powder.