How to raise African jasmine in winter
African jasmine, known as the "Queen of Indoor Fragrance", is deeply loved for its oily leaves and fragrant flowers. When cold winter approaches, this tropical plant faces severe tests, and mastering scientific maintenance methods has become the key to overwintering. This article will provide you with a detailed analysis from four dimensions: temperature and light. Four core elements of African jasmine conservation in winter 1. Precise temperature control and cold freezing When the temperature falls below 10℃, the plants need to be moved indoors immediately. It is recommended to set up double protection: first wrap the flowerpot with cotton cloth, and then put it in a transparent plastic bag to form a miniature greenhouse. Pay special attention to avoid air conditioning outlets and radiators, which will cause the blades to appear burnt edge. Use old clothes to cover the base of the plant at night to maintain stable root temperature. 2. There are tips for light management. It is recommended to adopt the "full sunshine + fill light" strategy in winter: place it on sunny days on the southbound sill to receive all day light, and use LED plant lights to fill light for 3 hours a day on rainy days. Turn the flowerpot 45 degrees every 3 days to ensure uniform light reception in all directions. If the leaves are found to be thinner and the spacing is longer, it means that the light intensity needs to be increased. 3. Scientific ventilation is used to ensure health protection. Ventilation is carried out every day from 10:00 to 14:00, and plastic film is used as a temporary windshield before opening the window. Dry areas in the north can be used with humidifiers to maintain air humidity of 50%-65%. Pay attention to the back of the leaves. If insects such as red spiders appear, use a wet cotton swab to remove them immediately and strengthen ventilation. 4. Intelligent water control and prevention of root rot adopt the rule of "one look, two tests and three pouring": observe that the surface soil turns white, the bamboo stick is inserted into the pot soil without moisture, and the weight of the pot becomes significantly lighter before watering. The water temperature should be allowed to stand to 18-25℃ in advance and slowly poured through along the edge of the basin. In a heating environment, you can spray the leaves with 25 ° C warm water every week.
Through the four-dimensional maintenance system of temperature, light, ventilation, and watering, and regular inspection of plant conditions, African jasmine can not only safely survive the winter, but also accumulate energy. It is recommended to apply potassium dihydrogen phosphate (1:1500 ratio) once a month to enhance stress resistance. When spring is warm and the flowers bloom, this green plant will repay your careful care with a more lush posture.