Artificial Light Vs Sunlight Plant Growth

Understanding sunlight vs artificial light in plant growth.

Artificial light vs sunlight plant growth.

Others emit red or blue light but not both. Plants need energy in the form of photons to grow and there is much more energy emitted by the sun than artificial light. Sunlight is rich in red and blue hues both of which are extremely important to plant growth. Rotate the plant or place it directly under the light source.

The type of light you use depends on its purpose. Plants should receive 16 to 18 hours of artificial light each day. Sunlight and artificial light both have their places in. Plants using only artificial light should have the tips of their leaves placed six to 12 inches from the light.

Sunlight if you re starting your seeds in march or february the length and intensity of the sunlight is not going to be enough to make your seedlings grow. Most artificial light doesn t emit as much energy in the red and blue region of the light spectrum as sunlight does. Unfortunately many artificial light sources produce more of the green and yellow wavelengths which provide very little energy for plants. Although sunlight is a primary need of garden plants sometimes grow lights provide the better option when growing the plants indoors.

As with sunlight the plant might reach for the light bulb. Technological advances in plant lighting make it possible to extend growing seasons and even grow species in zones that won t support them naturally. Plants grow better in sunlight than in artificial light although both sunlight and artificial light provide the energy required for plants to grow.