Why do succulent bulbs change color?

1. Lighting

One of the main reasons why succulent bulbs turn red is light. Light is the most visible and effective way to change the color of succulent bulbs. Place it in a place with enough sunlight, and its color will start to darken and then slowly turn red. In autumn every year, the atmospheric concentration in the air becomes lighter, the visibility in the air becomes stronger, the intensity of sunlight will also increase, and the intensity of ultraviolet rays will reach its highest value in the year, so autumn is the best time for succulent bulbs to change color. The depth of color of the succulent bulb after it turns red is closely related to the length and intensity of sunlight.

2. Temperature

When the temperature drops in winter, the color of succulent bulbs will deepen in a low temperature environment. At the beginning, some parts of the succulent bulb turned red, the color gradually deepened, and finally the entire leaf turned red. This phenomenon is caused by the self-protection function of succulent bulbs. The anthocyanins in succulent bulbs have the effect of keeping out the cold and keeping warm. The relatively high daytime temperature in winter can meet the slow growth of succulent bulbs and prevent them from hibernating. At night, the temperature drops rapidly. The cold environment can promote the synthesis of anthocyanins. The lower the temperature, the higher and faster the anthocyanins are produced. As the anthocyanin content in the succulent bulb increases, it becomes redder and redder.

To sum up, the ability of succulent bulbs to change color is actually due to the power of nature. To put it simply, it is actually the change in the pigments in the succulent bulb that causes the color change. This is because different pigments in its body undergo chemical reactions due to different reasons, which changes the proportion of its own pigments. There are two main reasons for the change in pigment inside succulent bulbs: light and temperature. The succulent bulb is a cute little plant. You may want to try my method to make it change color.