How to Keep a Fortune Tree Warm in Winter
With the arrival of cold waves, the fat-leaved fortune tree is highly susceptible to low-temperature attacks. As a common indoor green plant, mastering scientific warming methods can not only help the fortune tree survive the winter safely but also promote the sprouting of new buds in the spring of the following year. This article systematically analyzes the key points of caring for the fortune tree in winter from dimensions such as environmental regulation, substrate maintenance, and light management.
Three Warming Solutions for Fortune Trees in Winter
Temperature Control Solution
When the temperature continues to be below 10℃, it is recommended to move the plant to a south-facing enclosed balcony or indoors. Use a double-layer protection method: first, cover the surface of the potting soil with a 2cm thick layer of pine needles (which can increase the substrate temperature by 3-5℃), then cover the plant with a transparent plastic bag, and ventilate for 2 hours every noon. Avoid the air outlet of the air conditioner and maintain the ambient temperature within the range of 8-15℃.
Light Enhancement Solution
In winter, ensure at least 4 hours of direct sunlight per day by placing the plant within 1 meter of a window. Use a rotating tray to rotate the pot 180 degrees weekly to evenly expose all sides of the leaves to light. On cloudy and rainy days, supplement with LED plant grow lights, setting a 6-hour daily lighting cycle.
Water Management Solution
Adopt the principle of "thoroughly wetting after drying". Wait for the soil to be completely dry and then water in the morning at 10 o'clock on a sunny day. The water temperature needs to be left to stand for 24 hours in advance to match the room temperature. It is recommended to use the bamboo stake detection method: insert a 30cm bamboo stake into the potting soil, and water only when no soil adheres to it when pulled out.
Advanced Care Considerations
When covering the pine needle substrate, it is necessary to leave a 5cm ventilation strip to prevent the stem from rotting. Use an 800-fold dilution of potassium dihydrogen phosphate for foliar application monthly to enhance the plant's cold resistance. If there is a symptom of leaf edge burning, prune promptly and apply a wound healing agent.
Through scientific environmental regulation and meticulous care, the fortune tree can not only survive the winter safely but also accumulate nutrients for the spring sprouting. It is recommended to regularly check the condition of the plant and dynamically adjust the care plan according to temperature changes to let the green plant safely endure the severe cold season.