1, temperature control and cold prevention: its cold resistance is relatively poor, the temperature in winter is too low, we must pay attention to temperature control.Should be moved indoors after cooling, indoor temperature should be controlled at more than 10 degrees, too low is easy to be frostbite, will produce frost damage.
2, more sunshine: It itself likes astigmatism environment, winter light has been very soft, can be placed indoors where there is light to let it more sunshine, light enough to help it winter.
3, reduce watering: Although it likes wet environment, but the winter temperature is low, slow growth of water consumption is relatively small, so to reduce watering.At ordinary times, the soil is not dry and can not be watered temporarily, if there is heating in the room, sprinkling water frequently will do.
4, stop fertilize treatment: fertilize it in that growth season.Winter fertilizer can be applied before winter, and after winter, fertilizer treatment must be stopped to avoid fertilizer damage.
Its leaves have withered for three reasons.First, the temperature is too low, frostbite.Be sure to control the temperature as soon as possible, cut off the dead leaves, and ensure that the temperature is above 10 degrees.Second, watering too much, wet soil and water, will hinder root respiration, a long time will be yellow leaves, dead leaves.Water should be stopped first, more ventilation should be used to evaporate water, and water volume should be reduced in the later period.Third, improper fertilization, the application of too much fertilizer or the use of high concentration of fertilizer, burning the roots, the leaves withered.Should irrigate clear water to dilute, want to take off a basin when necessary, trim a root, change earth.