Before you insert the vase, you need to cut one. This is to prevent some bacteria from blocking the root from absorbing water. It is better to cut it obliquely to increase the area of water absorption. After that, you can cut off the extra branches. Then, you can insert them into the vase. Note that you need to insert them obliquely
It is not allowed to put too much water, otherwise, its root is likely to be black, and even worse, it will rot. Generally speaking, it's just the bottom of the flower pole.
In general, it's OK to change once a day or two. Of course, it can also be adjusted according to the specific indoor temperature. However, if fresh-keeping agent is added to the water, it can be changed once every three days. When changing water, you can clean the flowerpot at the same time. And at the same time to cut the root, you can also check the root by the way.
Warmth is the best. It's about twenty-two to twenty-eight degrees. It's not good to be too high. It's better not to exceed 30 degrees.
There is also the same thing between the vase and the soil, which requires a certain amount of light. It must not be dark all the time. It needs a proper amount of light
