How to plant mosquito repellent plants? Night repellent plants, such as night primrose, lavender, and pitcher plants, emit some odors or special chemicals through leaves, flowers, and other tissues or organs during their growth period, which are harmless to the human body, but can Drive away from their own insects, so people use it to achieve mosquito repellent purposes.
Common mosquito repellent plants: night primrose, lavender, lavender, pitcher plant, geranium, thyme, carnivorous grass, mosquito repellent, fly-by plum, marigold.
Soil quality
Nutritional soil preparation: The seedling stage grows very fast, so it is more diligent in the seedling stage. In 6 months, 6 parts of peat soil, 1.5 parts of vermiculite, 1.5 parts of perlite, and 1 part of coal ash are used. The PH value is slightly neutral, and it can also be purchased from the flower market (pH 5.5-7). After 6 months, the plants are highly adaptable and can be used freely. The biennial plant is trunked and can be trimmed.
temperature
Temperature control: The most suitable growth temperature is 10~25°C. It can safely overwinter at above 0°C. The lemon fragrance can be emitted normally above 15°C. The higher the temperature, the stronger the fragrance. Appropriate amount of water spray on the foliage of the plant can continuously release the citronellal material, thus making the mosquito repellent effect better.
illumination
Light regulation: Xiyin, not resistant to strong light when growing, especially in the summer to strengthen the shade, can be planted under the tree or shade. Family potted plants are usually placed indoors.
Fertilization
Water and fertilizer management: water should be poured once after each pot change, and fertilization should be started after 10 days of slow seedling. Spring and autumn is a period of vigorous plant growth. Use 20-10-20 and 14-0-14 water-soluble compound fertilizer 200ppm liquid to cross every 15 days. Apply. Watering should be studied to see the principle of dryness and wetness. In summer, high temperature should be less watering, no fertilization, which is conducive to the development of root system and improve disease resistance. In household cultivation, it is also possible to apply a small amount of cake fertilizer, rice water, and the like.
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