How to maintain the flower arrangement in the vase and how often do you change the water?

1, choose clean river water, well water and pond water.

If tap water is used, it needs to be put into the water tank for one day and one night before it can be used. At the same time, we should pay attention to changing water frequently. Generally, water should be changed every 1~2 days in summer 1 time. In order to prevent water from deteriorating, we can put a small piece of charcoal or a small amount of salt and other preservatives in the water. Change water 1 time every 2~3 days in winter. When changing water, attention should be paid to removing residual flowers and leaves, properly cutting off rotten branches and keeping the flowers bright and symmetrical.

2. The position of flower arrangement should be appropriate.

In summer, strong light should be avoided, and in winter, it should not be too close to heating or stove, so as to reduce respiration and water evaporation and prevent flowers from fading and falling off prematurely. At the same time, the flower arrangement should not be placed near the ripe fruit to prevent the ripening agent ethylene gas from accelerating the petal shedding.

Extended data

When arranging flowers, the stem should be cut off from the mother plant with a sharp knife and scissors, and the section should be inclined at 45 degrees to increase the water absorption area of the stem.

The incision should be smooth, and the stem should not be crushed to prevent the exudation of plant juice and microbial pollution in the stem. Cut flowers should be put into water or fresh-keeping solution immediately after cutting, and precooled or placed in dry refrigeration as soon as possible to remove their field heat and prevent water loss.

The leaves at the lower part of the flower stem should be removed to prevent rot during soaking. During wet storage, cut flowers should be kept dry and not sprayed with water to prevent leaf injury and gray mold. It is best to use deionized water or distilled water instead of tap water for wet storage of cut flowers.