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How to keep flowers fresh
There are 10 kinds of fresh-keeping methods for flowers, such as salt preservation, fresh-keeping agent for flowers, dried flowers, hot water, tea, beer, injection, burning, incision surface enlargement, refrigerator and constant temperature room preservation, etc.

1, salt preservation method

Salt can be used not only for seasoning, but also for growing flowers. Everyone must know that salt has a very good antiseptic effect, so it is very suitable for fresh flowers and the operation is very simple.

If you want to make the flowers bloom longer, you should put them in water for maintenance in time. Find a clean vase, fill it with water and add some salt. Cut off the roots of the flowers and put them in salt water. Cut it at 45 degrees, which will help the flowers absorb more water. Leaves should also be removed from places soaked in water to prevent them from rotting and stinking after being soaked in water.

2, flower preservative

It is also a common method to extend the fresh-keeping period of flowers by using preservatives. We can ask merchants for some preservatives when we buy flowers, and put some preservatives in the vase after we go home, which can appropriately extend the fresh-keeping period of flowers. This is the simplest and most convenient method. As long as the water quality of flower arrangement is kept clean, there is basically no need for too many operations.

3. Dry flower method

Making flowers into unique dried flowers is also the longest way to preserve flowers, especially for some flowers with special significance. Making dried flowers can be preserved forever, and it is also a beautiful and unique scenery at home.

4. Hot water method

Soaking the flower base in boiling water for about 1 s, or soaking it in hot water for two minutes, and then soaking it in cold water after taking it out, can play a role in blocking the incision and preventing the juice from overflowing from the flower tissue. Mostly used for herbaceous flowers.

5. Tea method

Rootless flowers inserted in vases wither easily. Generally, the flowering period of clear water flower arrangement is only three or four days, and then it gradually withers. If clear herbal tea water is used instead of clear water, the fading time of flower arrangement can be delayed. Use tea to arrange flowers, and the flowers will not fade within seven days.

6, beer method

Add a little beer to a bottle with flowers, or insert flowers into a beer bottle with foam and add some water. In this way, you will find that the flowering period of these flowers has been extended a lot. This is because beer contains ethanol, which can disinfect incisions, sugar and other nutrients and provide nutrition for branches and leaves.

7. Spray method

Commonly used in aquatic flowers. The flower base of aquatic flowers is very fragile, and once they leave the natural growth place, the flowers will wither easily. At this time, water can be injected from the stem with a syringe to maintain the life of the flower.

8. Fire method

After barbecuing the ends of flower branches on a candle flame, soak them in alcohol for one minute, and then rinse them with clear water. This method is often used for flowers with spilled milk on their stems, such as poinsettia, peony and chrysanthemum.

9, incision surface expansion method

Obliquely cutting or cutting the base of the flower branch into two or four parts, and embedding pebbles to open the gap; Or knock on the base with a hammer to expand the water absorption surface. Mainly used for woody flowers, such as magnolia, hydrangea, clove, wisteria, azalea and so on.

10, the refrigerator keeps fresh at constant temperature.

When traveling or going out, take the flowers out of the bottle and put them in the fruit and vegetable box in the refrigerator to keep them fresh, so that they will not fade for a long time, and then put them back in the vase when you come back, and the flowers will be lifelike.