2, the sun is very afraid of strong light, so it needs to be placed in a cool place when it is usually maintained, but it must be bright, otherwise it will affect its growth.
3. Temperature It likes warm environment, and the optimal temperature is between 18 and 30 degrees. Prevent freezing injury in winter. At this time, the temperature should be kept above 10 degrees. If it is lower than 4 degrees, it will enter a dormant state. If it is below 0 degrees, it will freeze to death.
4. Fertilization It likes fertilizer very much and needs a lot of fertilizer and water. However, it is not allowed to apply fertilizer indiscriminately, such as concentrated fertilizer and partial nitrogen, phosphorus and potassium fertilizer. It is necessary to lower the concentration of fertilizer and apply more fertilizer to ensure its nutritional balance.
5, pruning some plants that have been raised for a long time, the leaves often fall off, affecting the appearance, so it is necessary to cut off long branches and promote the germination of new branches in order to grow more new leaves.
Second, the precautions 1, when raising in spring, you should choose the position with a window to ensure enough light, otherwise the stem will grow violently and the flowering period will be less.
2. It likes higher humidity. If the air is too dry, it will make the blades dry easily and the tip will turn yellow. Therefore, in the growing period, it is necessary to spray water on the leaves in time to increase the air humidity.
3. Make sure the room temperature is above 5 degrees in winter, so that you can spend the winter safely. Don't pour too much water to prevent rotten roots and yellow leaves.
4. When growing, in order to ensure that its branches and leaves are tangible, when the stem is 20 to 30 cm long, it is necessary to pick the heart properly to promote the germination of new branches, otherwise the branches will grow slender and affect the appearance.