What Color Light is Best for Plant Growth?
- Violet-blue light in the 400 – 520 nanometer range encourages chlorophyll absorption, photosynthesis, and growth.
- Red light in the 610 – 720 spectrum range promotes flowering and budding.
Moreover, what color should LED grow lights be?
We could say that the two most important light colors to place in an LED lamp are: red and blue. Red is the main component that plants need for photosynthesis and stem elongation inhibition. Additionally, it signals to the plants that there are no other plants above it and that it can thus have uninhibited development.
Accordingly, is blue or red light better for plants?
While red is most efficient for photosynthesis, having only red light would result in poor growth such as very elongated stems, so blue is added to keep plants compact and a more typical shape.
Are purple grow lights better than white?
White LEDs emit some far red, and so plants may be slightly taller, and some plants may flower slightly earlier, than under red+blue LEDs. … LED fixtures that emit a purplish light are usually less preferred by people, but are often the most efficient at converting electricity into light useful to plants.
Plants photosynthesize nutrients for growth using a green substance in their cells called chlorophyll. Most types of chlorophyll can use the blue spectrum of light more efficiently than the red and far red spectrums of light. … This maximizes the space used and light available for each leaf in the growing area.
Violet or purple light has a shorter wavelength and higher energy, and is thought to be effective as a secondary light source to facilitate growth and development of a plant’s leafy vegetation. … With more chlorophyll, a plant generates more nutrients and grows taller with more leafy vegetation.
red light is highly effective at regulating growth and development for plants . Red light helps to flower and fruit and prolong flowering.It can greatly enhance the photosynthesis of plants and promote the growth of plants.
The 50W , 6000K LED lights provides full spectrum light that’s optimal for plant growth.