How do wealth trees spend the winter in the north
As a representative of tropical leaf-viewing plants, the maintenance of Fortune Tree in winter in the north often causes headaches for flower friends. This paper will systematically analyze the complete solution for the overwintering of rich trees in the northern region from four dimensions: temperature control, water management, light supply, and nutrient supply. Temperature control strategy Indoor location selection When the temperature drops to 15 ° C, it needs to be moved indoors. It is recommended to place it on a flower stand more than 50cm above the ground to avoid floor heating and directly baking the roots. The optimal curing temperature is 18-25℃, and should not be lower than 12℃ at night. The temperature monitoring method uses an electronic thermometer to monitor in real time. Pay attention to the temperature difference between day and night in the southbound bay window area. When the glass surface temperature is lower than 8℃, heat insulation mats should be added in time. Scientific water management The winter watering formula adopts the "temperature coefficient method": when the ambient temperature is 15 ° C, water 200ml every 20 days, and the watering cycle is extended by 5 days for every 3 ° C decrease in temperature. Use a bamboo stick test method to determine the moisture of the pot soil, and water the water when inserted into 2/3 of the soil without sticking. Maintain the air humidity and cooperate with the humidifier to maintain the humidity of 40%-60%. Spray the leaves on the leaves between 10 and 14 o'clock every day, paying attention to avoid new buds and leaf cores. Light supply plan The filling light system needs to be supplemented before and after the winter solstice. It is recommended to use full-spectrum plant lights to fill light for 2-4 hours a day. Keep the distance between the lights at 50-80cm to avoid burns to the leaves. Use natural light to choose a south-facing lighting area, and rotate the flowerpot 45° every week to ensure even light reception. Double-glazed windows will filter 30% ultraviolet light, and windows can be opened regularly for ventilation to increase the light intensity. Nutrient supply key fertilizer selection standard uses slow-release fertilizer with a phosphorus and potassium ratio of 3:1, and Aolu 318S model is recommended. Apply 2000 times seaweed extract once a month to enhance cold resistance. Fertilization taboos should be stopped when the room temperature continues to be below 15℃. Application of organic fertilizer during root dormancy may easily cause root rot. The concentration of foliar fertilizer needs to be diluted to 1/3 of the normal amount.
Through precise temperature control, scientific water management, reasonable light regulation and moderate nutrient supply, northern flower friends can completely let the fortune tree survive the winter safely. It is recommended to conduct monthly health checks to observe the color of new buds and leaf hardness, and adjust the maintenance plan in time to accumulate energy for explosive growth in spring.