What Spectrum Of Light Is Required For Plant Growth

Led grow light 12 to 24 inches.

What spectrum of light is required for plant growth.

3 to 12 inches. That s where the solarsystem controller comes in. Here are the basic parameters. Chlorophyll in the plant foliage absorbs light to provide energy for all of the plant s.

As the plants grow raise the light fixture accordingly to maintain the optimal distance which varies depending on the type of bulb used and its wattage the higher the wattage the farther away the bulb can be. Led and t5 fluorescent lights can either be blue or red or can have a blended spectrum. The best plant light spectrum for growing flowering plants. We ll also look at three different plant pigments that capture some of this light.

Obtain full grow light spectrum control and more. Light is vital to a plant s growth and survival. In other words even if the light appears the same to the eye it may be missing certain wavelengths colours that plants require for healthy growth. Light intensity was maintained at the same level in each growth chamber so that the effect of each light spectrum on plant growth could be compared precisely.

In this article we will go a little beyond the visible light spectrum and look at the 100 750 nm range. Grow lights either attempt to provide a light spectrum similar to that of the sun or to provide a spectrum that is more tailored to the needs of the plants being cultivated. Lec lights provide the full spectrum. 24 to 60 inches.

The growth characteristics examined included leaf area chlorophyll levels petiole length leaf stem length stem length and dry yield. Other lights such as leds or fluorescents may emit light from a number of narrow wavelengths with gaps or peaks within the spectrum. As different plants use different parts of the light spectrum at different stages even the best light for growing plants indoors requires a versatile control system. Light that mimics sunlight s full range of warm and cool colors from red to blue is best for growing plants blue is for vegetative growth the red spectrum is for flowers thompson explains.

Choosing the right grow light spectrum for your commercial operation can be a challenge. By breaking down the light spectrum into bands determined by the wavelength we can examine more closely how each band of light affects plant growth.