Why Don T Plants Need Sunlight?

Plants contain a molecule called chlorophyll, and the chlorophyll is what absorbs the sunlight. ... It doesn't have any chlorophyll. Instead it's a parasite that leeches off of other plants for nutrition and energy. Some plants can survive in very low-light conditions.

Do plants actually need sunlight?

Light is one of the most important factors for growing houseplants. All plants require light for photosynthesis, the process within a plant that converts light, oxygen and water into carbohydrates (energy). ... Without adequate light, carbohydrates cannot be manufactured, the energy reserves are depleted and plants die.

Do plants grow better with sunlight or without?

Generally, sunlight is best for plant growth, since artificial lights cannot replicate the specific colors of light (wavelengths) that are optimal for plants. However, artificial lights can work well to supplement sunlight, especially during winter or where sufficient sunlight is unavailable.