Poinsettia has a red-hot appearance. It is a very unique and beautiful indoor ornamental plant. Because of its high ornamental value, it is often placed indoors for cultivation. How do you cultivate a pot of poinsettia ? The following decoration home decoration network Xiaobian will teach you the cultivation method of potted poinsettia, I hope everyone can help after reading.
How to raise potted poinsettia?
Breeding method of potted poinsettia 1. Soil selection: soil preparation, poinsettia like loose soil, better drainage, we usually use 3 garden vegetables, 3 humus soil, 3 parts of humus soil, 1 part of decomposed cake fertilizer, Add a small amount of slag to mix, so that the prepared soil is not only conducive to the growth of poinsettia, but also enhance the disease resistance of poinsettia.
Breeding method of potted poinsettia 2. Temperature requirements: temperature control, poinsettia likes warm environment, except for winter, you can see the bonsai of poinsettia in any other season. When the weather begins to cool down in September every year, the poinsettia should be completely placed indoors. At this time, the indoor temperature should be guaranteed to be between 15 and 20 degrees. If it is higher or lower, the growth of the poinsettia will be threatened.
Method of cultivation of potted poinsettia 3. Fertilization method: Poinsettia and fertilization, 7-10 fertilization in the growth period, and optional NPK fertilizer. After August, until the flowering, the nitrogen and phosphorus liquid fertilizer will be applied once every 7 to 10 days, and the application of phosphate fertilizer will be applied close to the flowering, which can ensure that the flowers are large and beautiful. But every time you can't apply too much fertilizer, you can't apply fat. Usually fertilize in the evening, watering the next morning, the number of fertilization in the winter is lower and the concentration is halved.
Breeding method of potted poinsettia 4, watering method: Poinsettia is sensitive to water, uneven watering, dry or wet will cause adverse reactions. Too much watering, the leaves drooping and even rotten roots; the watering is insufficient and the leaves will curl. Therefore, poinsettia watering, to see dry and wet, early growth (planted seedlings), plants are not large, watering should be less; summer temperature is high, plants grow vigorously, watering a little more, every morning and evening, each water, and Spray water to the ground according to weather conditions. You can pour water once a day in spring and autumn.
Breeding method of potted poinsettia 5, lighting requirements: Poinsettia is full of light, strong to light, is a short-day plant. Sufficient light should be obtained throughout the year, and the discoloration of the bracts and the differentiation of flower buds are more important during flowering. If the light is insufficient, the branches are prone to be long, susceptible to disease, and the flowers are dim. If they are placed in the dark for a long time, they will not bloom, and they will fall in winter. In order to advance or delay flowering, the light can be controlled, usually 8 to 9 hours of light per day, and flowering in 40 days.
Breeding method of potted poinsettia 6. Pest control: The most common one is whitefly, which can be sprayed or rooted with insecticide. Using the phototaxis of whitefly, the yellow sticky board coated with oil can be placed in the greenhouse to trap it. In addition, it should be noted that whitefly is generally used to suck juice on the back of young leaves, and light-colored leaves are more likely to cause whitefly.
The above is how the potted planting poinsettia brought to you by Xiaobian? The whole content of the culture method of potted poinsettia, I believe that everyone has a basic understanding of how to raise a poinsettia after reading this article, if you want to know more about decoration consultation, please click to enter the decoration knowledge channel.
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