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What color light is best for plant growth?
Plants need sufficient light for photosynthesis to take root, germinate, flower and bear fruit, while, what color light is best for plant growth?
Studies have shown that the blue spectrum and the red spectrum are the most effective for plant growth.
Blue Light Spectrum (400–500 nm)
Blue light in the 400 – 500 nanometer range encourages chlorophyll absorption, photosynthesis, and growth.
The spectrum of blue light is responsible for improving plant quality by encouraging leaf plants to open their stoma, allowing more carbon dioxide to enter the leaves. It is the peak absorption of chlorophyll pigment required by blue light to drive photosynthesis.
So blue light is essential in the budding stage of plants. Stronger blue light concentration will promote the germination and development of strong roots
Red Light Spectrum (600–700 nm)
Red light in the 600 – 700 spectrum range promotes flowering and budding.
Red light spectrum is the most effective spectrum to promote photosynthesis, and you can find from the spectrum graphical that it locates at the peak of chlorophyll absorption, therefore, it is highly absorbed by chlorophyll pigments.
Some red wavelengths increase the production of hormones in plant vegetation that prevent chlorophyll from breaking down. With more chlorophyll, plants produce more nutrients, grow taller and have more vegetation.
Therefore, blue light and red light are very important, they representing most of the lights used by plants, but other colors including far-red, green and yellow that are also used in photosynthesis, and plants grow best when they receive all the lights of the visible spectrum.
Grow light should provide the proper spectrum of light for photosynthesis, which key to plant growth. Before purchasing a light, be sure to check out the provided color spectrum. Litehome indoor plant light allows you to grow a variety of plants in any climate at any time of the year. Our plant grow light is specifically designed to replace natural sunlight, stimulate photosynthesis and provide a suitable color spectrum to enable plants to grow and prosper.
Why choose Litehome Full-spectrum grow light?
1.【Optimal Full
Spectrum】The design of the product
is full-spectrum: 3000K 6000K and RED 660nm 730nm. LED plant lights provide
light compensation for plants, according to the law of plant growth and the
principle of photosynthesis. It is suitable for every stage of all indoor
plants, saving energy costs while increasing yield.
2.【Fast Heat
Dissipation】This product is equipped
with a high thermal conductivity aluminum substrate, which has a better heat
dissipation effect and longer product life.
3.【Unique
Advantages】Comparing with other
similar products. Our 200w plant growing light is made of 636 LED beads (3000K
504 pcs & 5000K 108 pcs & RED 655-660nm 24 pcs), which can provide the
strong and uniform intensity of light to plants. This Grow lamp has a larger
lighting area that is suitable for the whole growth circle. Plant light also
has obtained the certification of CE and FCC, so the quality is reliable and
deserves your trust.
4.【Multiple Uses
& 5 years warranty】Our plant lamp
is suitable for indoor plant seedlings, potted plants, leaf cuttings,
greenhouse vegetables, etc, the best gift for your cute plants in winter. We
also promise a 5-year warranty and friendly customer service.
5.【IP65】Our IP65
plant light can be placed in a tank with a depth of 1 meter or
mounted on the ceiling. Don't worry about damaging the plant lights when you
water the plants. Its installation height is 1.2 meters to 3 meters. This
grow light can also be connected in series.
6.【Save electric
bill】The light source of this
plant light is LED, which is more energy-efficient than other plant lights, and
has a better effect on plant growth.
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