How to keep flowers alive longer
Flowers are one of the most beautiful decorations in life. Whether it is a holiday celebration or daily home, flowers can add a touch of brightness to our lives. However, the shelf life of flowers is often very short, which is regrettable. Today, we will introduce you to some practical tips from a scientific perspective to make your flowers bloom longer and extend their beauty.
1. Physiological mechanism of flowers
To understand how to extend the shelf life of flowers, we first need to understand the physiological mechanism of flowers. Flowers continue to respire and evaporate water after they are cut. Respiration will consume the nutrients in flowers, causing them to gradually wither; while water evaporation will cause flowers to lose their vitality. Therefore, the key to extending the freshness of flowers is to slow down respiration and water evaporation.
2. Trim flower stems
After purchasing the flowers, we need to trim the stems. Use scissors to cut the bottom of the flower stem into a diagonal cut, which can increase the water-absorbing area and help the flowers absorb water. In addition, removing dead leaves and damaged petals from the flower stems can make the flowers look more beautiful.
3. Change water and clean
Before inserting flowers into a vase, you need to clean the vase first, and then rinse the flower stems with clean water to remove bacteria and dirt on the flower stems. When changing the water, try to keep the water in the vase clean. You can change the water once a week.
4. Add preservatives
Before placing flowers, you can add some preservatives to the vase, such as vitamin C, honey, salt, borax, etc. These substances can inhibit the growth of bacteria and provide nutrients to flowers, thereby extending their shelf life.
5. Control temperature and humidity
The shelf life of flowers is greatly affected by temperature and humidity. Generally speaking, flowers are best grown in an environment of 15-25°C. Temperatures that are too high or too low will affect the growth of flowers. In addition, maintaining appropriate indoor humidity can slow down the evaporation of water in flowers.
6. Avoid direct sunlight
Flowers tend to dehydrate easily when exposed to direct sunlight, so avoid placing flowers in direct sunlight. Flowers can be placed in an environment with scattered light or semi-shade, which can not only ensure the photosynthesis of flowers, but also prevent excessive evaporation of water.
7. Incision treatment
After cutting the flowers, you can soak the cut part of the flower stem in hot water for a while. This can close the capillaries of the flower stem and slow down the evaporation of water. Alternatively, you can apply some wax or grease to the incision to achieve the same effect.
Through these scientific methods, we can effectively extend the shelf life of flowers, allowing them to bloom longer and more beautifully in our lives. I hope this popular science knowledge can help everyone take better care of flowers and let them add more color to our lives.
Original article author：Fragrant Road Full，If reprinted, please indicate the source.：https://www.theroadfull.com/article/1148.html
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