1、 Maintain temperature
Clematis is a very cold resistant plant. Some ground grown varieties can grow in an environment of minus 20 degrees, so they generally do not need to be treated for plants planted outside. Potted plants can also be kept outside. If the temperature is very low, they can be properly wrapped with plastic and foam. For clematis, if there is heating in the room, do not move in. The temperature is too high, but it is not suitable for its growth p>
2、 Increase sunshine
Although Clematis is very cold resistant, it must be well maintained in terms of sunshine. Moving it to a sunny place with good light and supplementing enough sunshine can promote the growth of Clematis p>
3、 Controlled watering
If the temperature is low in winter, the plant will be in the dormant stage, so watering must be well controlled. If watering too much, it will lead to a large amount of ponding in the basin, cause root rot and affect normal growth. It can be watered once before winter, and then it can be watered according to the situation of basin soil. When it is found that the soil is dry, it can be watered again. The one-time water volume can not be too much p>
4、 Reduce fertilization
It grows slowly in winter and has little demand for fertilizer. It can apply a small amount of fertilizer or no fertilizer in winter p>
5、 Trim properly
Winter is a good time for pruning. Removing dead branches, rotten branches and thin branches is conducive to the growth of the next year p>