Describing a plant or organism that requires a significant amount of sunlight to thrive and complete its life cycle. These organisms typically have evolved physiological and morphological adaptations to maximize light absorption, such as broad leaves, rapid growth, or the ability to orient themselves towards the sun. The term implies a strong dependence on, and a yearning for, sufficient exposure to solar radiation, which is critical for photosynthesis and overall vitality.
Light-hungry meaning with examples
- The sunflowers in the garden were undeniably light-hungry, constantly tilting their faces to follow the sun's path. Their vibrant yellow petals and robust stems were a testament to their need, and it was clear that they would suffer if the light were to wane. Each one displayed a clear want for the light source.
- Certain species of trees are notoriously light-hungry, often outcompeting others in dense forests by growing rapidly to reach the canopy. Their success depends on the early acquisition of light, and their ability to overshadow the more shade-tolerant counterparts that are growing under their shade.
- As a houseplant, the tomato plant is light-hungry and will do poorly if kept in a dimly lit environment. To get the most use out of it, the plant must be placed near a south-facing window, or supplemented with grow lights to compensate for the reduced sunlight, or else it will be unable to thrive.
- The coral reef, with its vibrant array of colors, is a light-hungry ecosystem. The zooxanthellae living symbiotically within the coral polyps require abundant sunlight for photosynthesis, which in turn provides the coral with the nutrients needed for survival and growth. Without light, the coral is unable to continue to live.