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.
In this regard, is white LED light good for plants?
And the answer is a resounding “yes.” White LED lights are great for growing plants. … This means that a fixture with a healthy amount of green will stimulate growth further beneath the canopy than a light that does not contain green wavelengths. In the end, white light has a great effect on plant growth.
Additionally, do LED lights help plants grow?
Just like fluorescent and incandescent bulbs, LED bulbs produce light that is needed by plants. … You can get good growth with just one or the other of the color waves, but utilizing both will result in bigger yields and healthier plants with quicker growth.