1, wrapped in plastic film. After choosing satisfactory flowers, be sure to wrap them in plastic film to avoid losing water. Cut them and insert them in water as soon as possible after returning home to extend the viewing period.

2, glass vase, which contains about two-thirds of water, add a little salt, cut off the lower part of each flower stem about one centimeter, and the cut mouth is preferably horseshoe-shaped, that is, oblique mouth, which can be preserved for about a week.

3. Soak the flower root with hot water 15 seconds first, and then subtract the soaked part. A vase can last for a week.

4. Add 5% sugar to every liter of water in the bottle.

Roses that have been packaged into bundles are generally water-containing, so just stick to a bowl of water every day.

In addition:

Before buying fresh roses and putting them into bottles, the stems must be cut off by about 1 inch, and then the newly cut noodles of the stems and roots should be immediately boiled in boiling water for 20-25 seconds. ? This can improve the antibacterial ability of roses and enhance the water absorption ability of stems and roots.

Roses should be kept away from all kinds of fruits, because the gas secreted by fruits when they are ripe is harmful to flowers.

Roses also need to cut stems and change water every day.

Extended data:

Fresh-keeping methods of flowers:

1, preservative.

Preservatives can be put in vases containing flowers, which can prolong the preservation time. If there is no preservative, potassium permanganate or edible salt can also have the same effect.

2. Tea method.

Flowers without roots wither easily, usually in a vase for a few days. If you pour some strong tea into the vase, it will make the flowers fresher and increase the original fragrance, which can last for a week.

3. Beer law.

If you want to keep flowers fresh, put a proper amount of beer, because beer contains ethanol, which can help disinfect the stem incision. At the same time, sugar can provide the needed nutrients and prolong the fresh-keeping time of flowers.

4, soaking ironing method.

Flowers can be soaked in hot water for about two minutes. Taking it out of hot water and soaking it in cold water can block the incision, which can obviously prevent flowers and juice from overflowing.

References:

Baidu encyclopedia-flowers