Pouch flowers, also known as Poucha flower, slipper flower, is an annual herbaceous flower of Scrophulariaceae.
1. Scientific propagation of purse-string flowers is used for sowing and multiplication. It is carried out indoors from August to September. Because of the small seed size and high temperature during the sowing season, the purse-string flower management work is particularly delicate. Sowing can choose to use cultivating soil mixed with humus soil and fine sandy soil. The seeds are sown and then covered with a layer of sieving fine sand, covering the seeds slightly, not too thick. Then, the pelvic floor was soaked in water to moisten the potted soil, and the surface of the pot was covered with glass, placed in a cool place, and emerged in about half a month. When 3 to 4 true leaves are to be grown, they can be transplanted. Seedlings grow when they grow 7-8 leaves.
2. The cultivation and management of purse-string flowers are good for hi-light, hi cool, moist, well-ventilated environment, not cold, but also afraid of high temperature. Suitable for loose, fertile, well-drained sandy soil, suitable temperature for growth is 10 ~ 15 °C, flowering temperature is about 10 °C. Potted plants can be mixed with 2 parts of humus, 2 parts of garden soil, 1 part of ash, and 1 part of manure. The floral purse is warm and moist, but the soil should not be too wet. Usually watering should not be excessive. Water should be poured when the soil is white, and care should be taken not to collect the water on the leaves and buds to avoid rotted leaves. Always spray around the basin to increase the surrounding humidity. Pay attention to ventilation during the seedling period, and keep the temperature at 12-15°C. Apply 1 cooked cake with water every 10 days before flowering. The flowering temperature should not be high, and it can be maintained at 5-7°C. In the flowering period, water cannot be poured on flowers, otherwise it is not easy to fruit. The purse flower is a long day plant. To ensure adequate light. After the flower stems are drawn out, they are prone to aphid damages and care must be taken to prevent them.
3. Soilless Potted Plants Growing in a soilless potted flower, the stems are thick, the leaves are thick, the flowers are purple, the flowering period is early and long, the flowers are especially large, and the largest flower diameter is up to 6 cm, which greatly improves the ornamental value and economy. value. The potted soilless culture substrate can be used slag, vermiculite or peat, perlite 1: l mixture, before planting, first in the pot bottom layer of ceramic particles as a drainage layer, and then into the above mixed matrix, And drenched nutrient solution, and then move the seedlings into the pot by 1 per pot. After the planting, the young seedlings are sprayed with water, and the pots are placed in a cool place. After the seedlings are grown slowly, they are maintained under shaded sunlight. In the hot summer days, spray the leaves with water 2 to 3 times a day to reduce the temperature and maintain the air humidity. Usually every 8 to 10 days to make nutrient solution 1 times, the amount of fluid per time is 100 to 200 ml. The pouring of nutrient solution requires care. Do not get the nutrient solution onto the leaves of the plants. Water each time after rehydration, and always pay attention to keeping the substrate moist. The purse flower likes scattered light. In summer, the flowerpot can be placed in the shade or shaded and ventilated place. It can not let direct sunlight. This flower is sensitive to long daylight. This feature can be used in management to artificially fill light in winter to promote cultivation, so that the flowering period can be advanced to New Year's Day or Spring Festival for the holiday season. During flower growth, the room temperature can not be lower than 10 °C, generally should be maintained at 15 ~ 20 °C during the day; after flowering, the temperature is controlled at 5 ~ 8 °C, this can extend the flowering period, increase appreciation time.
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