How to dye roses blue
Have you ever wondered why blue roses are so hard to find? Why do they always make people feel mysterious and desirable? Why do they represent an incredible love? If you are interested in these questions, then please continue reading this article because I will reveal the secrets of blue roses to you, let you understand how they are born, and the meaning behind them.
First of all, we need to understand that the color of roses is not arbitrary, but is determined by their genes. Genes are like a plant’s ID card, they determine the plant’s characteristics and functions. There are some genes in roses that control the pigments in the petals. Pigments are like cosmetics for plants. They can make plants show various colors. There are three most common pigments in roses: anthocyanins, carotenoids and flavonoids. Anthocyanins can make roses red, purple or blue, carotenoids can make roses yellow or orange, and flavonoids can make roses white or pink.
However, not all roses have these three pigments. In fact, there are no genes in roses that produce blue anthocyanins, so they cannot produce blue naturally. This is just like if a person does not have the gene for blue eyes, he cannot be born with blue eyes. So, where do the blue roses sold in the market come from? In fact, there are two ways to produce blue roses: one is genetically modified technology, and the other is dyeing technology.
Transgenic technology refers to transferring genes that can synthesize blue anthocyanins from other plants into roses, so that the roses can produce blue pigments themselves. This method is like performing an eye transplant on a person, giving him blue eyes. This method requires high technology and strict safety regulations, so it is not common. Currently, only two countries in the world, Japan and Australia, have successfully cultivated genetically modified blue roses, and both have their own brand names. The Japanese brand is called “Applause”, and the Australian brand is called “Suntory”. Both genetically modified blue roses are very expensive, costing more than $20 each.
The dyeing technique refers to placing white or light-colored roses in water containing blue dye, allowing the dye to be absorbed into the petals through the stems, thereby turning the roses blue. This method is like applying a layer of blue eye shadow to a person to make him look like he has blue eyes. This method is simpler and cheaper, so it is more common. However, this dyeing technology also has some disadvantages, such as the dye will lose or fade over time, the dye may cause harm to the human body or the environment, and the dye may affect the fragrance or lifespan of the roses.
So, what is the special meaning of blue roses? Generally speaking, blue roses represent mystery, miracles, fantasy, impossible or unreachable love. Because blue roses do not exist in nature, they are regarded as a rare and precious existence, symbolizing a feeling that transcends reality and common sense. Sending blue roses to someone expresses a deep admiration and pursuit for him or her, or an incredible and irreplaceable love for him or her.
Of course, the meaning of blue roses may vary from person to person. Some people may interpret them as a feeling of melancholy, sadness or indifference. Therefore, when sending blue roses, it is best to consider the other person’s preferences and feelings to avoid misunderstandings or counterproductive effects.
All in all, blue roses are a very special and meaningful flower, they are both a wonder of science and a symbol of love. If you have the opportunity to see or receive blue roses, you might as well appreciate and cherish them, because they may bring you some unexpected surprises and touches.
Original article author：Fragrant Road Full，If reprinted, please indicate the source.：https://www.theroadfull.com/article/3234.html
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