Which Colors Of Light Spectrum Are Most Important For Plant Growth

If we start at the blue end of the spectrum and move towards the red we ll get a good idea of how light in different parts of the spectrum influence plant growth.

Which colors of light spectrum are most important for plant growth.

There are millions of photosynthetic receptors in a leaf of a green plant. The most important wavelengths in the red spectrum are from 640 to 680 nm. The light spectrum that those plants use is completely different than what you think. How do we know this.

Which color of the light spectrum are most important for plant growth. The longer wavelengths of light are red in color. It is true that blue and red are important and represent most of the light used by plants but other colors including green and yellow are also used for photosynthesis. A color spectrum of the light absorbed by the whole leaf shows that plants actually use a wider range of wavelengths including green.

How plants respond to light is important in understanding photosynthesis. For example different light spectrums are used for different types of growth in plants. Blue light is essential during a plant s germination phase. Optimizing the color spectrum of light for horticulture.

You think of the sun as yellow it is much more than that. These wavelengths encourage stem growth flowering and fruit production. Botanists have gained a solid understanding of how plants use different color spectrum components during their growth cycles with the following generalizations holding true in large part across most plants.