Flowers often change color during their lifecycle for several biological reasons:
- Signaling pollination status to insects
- Responding to environmental changes
- Aging of plant tissues
- Chemical changes within the flower
A common example is the Lantana camara, which displays yellow flowers that turn pink or red after pollination. Similarly, many morning glories change from pink to blue as they mature. These color changes are typically triggered by changes in the flower’s pH levels or the breakdown of certain pigments. This natural process helps the plant conserve energy and communicate with pollinators more effectively.