1、 Move indoors

The most important thing of iron tree in winter is temperature. It likes warm and is afraid of cold climate. When the temperature is lower than 0 ℃, it may lead to frostbite or frostbite. In the cold northern areas, we must move to the indoor breeding in time, and keep the temperature above 10 degrees Celsius as far as possible

2、 Warm keeping measures

For the iron tree raised outdoors, it is necessary to take measures to keep warm before the cold current, wrap the non-woven fabric or quilt outside the tree, and wrap the leaves with ropes. Move to a sunny place to avoid the wind, prevent the cold wind from attacking the iron tree and prevent the tree itself from being frozen. It can keep warm and help the iron tree survive the winter safely

3、 Sufficient light

Tieshu likes sunshine very much. The intensity of sunshine in winter is very small, which is just a time for sunshine. Whether it is wintering outdoors or indoors, we need to provide sufficient sunshine. Through the irradiation of sunlight, we can synthesize nutrients to promote growth and improve our own growth temperature

4、 Controlling water and stopping fertilizer

After winter, the amount of water and fertilizer required by the iron tree will be greatly reduced. You can observe the situation of the soil to judge whether it needs watering and keep the soil dry. Control fertilization. Do not apply fertilizer in winter until the temperature warms up in spring