Artificial Light Vs Sunlight Plant Growth

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.

Artificial light vs sunlight plant growth.

Technological advances in plant lighting make it possible to extend growing seasons and even grow species in zones that won t support them naturally. Sunlight and artificial light both have their places in. But the light from the sun is different from a street lamp another way. Most artificial light doesn t emit as much energy in the red and blue region of the light spectrum as sunlight does.

Others emit red or blue light but not both. Sunlight is rich in red and blue hues both of which are extremely important to plant growth. The type of light you use depends on its purpose. Plants should receive 16 to 18 hours of artificial light each day.

There are many different types of grow lights for plants. Although sunlight is a primary need of garden plants sometimes grow lights provide the better option when growing the plants indoors. Unfortunately many artificial light sources produce more of the green and yellow wavelengths which provide very little energy for plants. Understanding sunlight vs artificial light in plant growth.

Even if you keep your house lights on every day the light will be diffused throughout the room and the lack of intensity will make your seedling plants get leggy. As with sunlight the plant might reach for the light bulb. Rotate the plant or place it directly under the light source.