logo
About us
Supports
flag
English
Blue, red and green light all make best light for plant growth

Blue, red and green light all make best light for plant growth

A plant's life cycle is directly influenced by sunlight, or artificial light in case it is grown indoors. While seven colors make up the sunlight, none of them is the best light for plant growth. Let's find out more on how to provide the best light for plant growth in case sunlight is insufficient or absent. This is the thing any farmer needs to know.

Effects of red, blue and green light on plants

Sunlight (also called 'white light') is made up of seven colors: red, orange, yellow, green, blue, indigo, and violet, of which red, blue and green are the major colors.

Sunlight takes an important part in the plants life cycle

As per researchers, plants look green as they reflect off their green color into our eyes, therefore, they don’t absorb much green light. In contrast, leaves absorb the light spectrum of red and blue light and use them to grow, therefore they don’t usually appear blue or red.

Blue light has an effect on plants in their chlorophyll production. Receiving plenty of blue light helps plants have strong, healthy stems and leaves. Red light takes part in making plants flower and produce fruit. In the early life of plants as seed germination and root growth, red light is a necessary element.

Red light, blue light or green light for plants?

While outdoor plants in full sun will naturally receive enough red light, blue light and green light, indoor plants might be lacking in it, even if that plant is put next to a window.

Indoor plants normally will not receive enough sunlight

If a plant lacks green light, the color of the leaves may turn yellow. If it’s not blooming at a time, it’s probably lacking red light. Blue light effects the opening of stomata that control both water loss and the uptake of carbon dioxide.

Red light, blue light and green light are all important to plant growth. Adjusting the light intensity is necessary to reach the goal.

People can provide light to the plant by using LED light

We can supply light color to indoor plants by using LED grow light, which utilizes LED chips in a modern and efficient way to produce light. There are many shapes and sizes of LED grow light. It is important to understand which kind of LED grow light best fits the specific application to select the most suitable light for plant growth.

In conclusion, since the three light colors red, blue and green are all necessary to a plant, the key is our adjustment of the intensity of these light colors to helps plants grow well in line with farmers' purpose.

Should you have any questions, wish to share your ideas of lighting products or request a quotation, please send us an email to: export@rangdong.com.vn.

Our website: en.rangdong.com.vn

Relevant news
LED Grow light for Dragon fruit
September 27th, 2022
LED Grow light for Dragon fruitLED Grow light for Dragon fruit
As demand has been rising for dragon fruit, which is famous worldwide for its deliciousness and nutrition, farmers always look for new technologies to increase the fruit yield. Lighting for plants in general and for dragon fruit in particular has thus become more popular. Rang Dong has developed LED grow light specifically for dragon fruit.
Blue, red and green light all make best light for plant growth
September 29th, 2022
Blue, red and green light all make best light for plant growthBlue, red and green light all make best light for plant growth
As per researchers, artificial light colors can effectively assist plants grown indoors. Let’s find out which is the best light for plant growth.
Rang Dong makes chrysanthemum grow light in greenhouse a success
September 29th, 2022
Rang Dong makes chrysanthemum grow light in greenhouse a successRang Dong makes chrysanthemum grow light in greenhouse a success
Chrysanthemum grow light used in the greenhouse has shown high benefit in raising the crop yield and flower quality, our pride in the agriculture lighting.
LED grow lights for indoor plants – best assistant gardener
September 29th, 2022
LED grow lights for indoor plants – best assistant gardenerLED grow lights for indoor plants – best assistant gardener
Plants require air, water, nutrients and light to grow. For houseplants, LED grow lights for indoor plants are used to ensure sufficient light.
LED grow light with right spectrum serves best medicinal plants
September 29th, 2022
LED grow light with right spectrum serves best medicinal plantsLED grow light with right spectrum serves best medicinal plants
Unlike the other plants, medicinal plants require a specific light for growth. Rang Dong’s LED grow light has the right spectrum for these special plants.
Rang Dong’s LED algae grow light - key to successful algaculture
September 29th, 2022
Rang Dong’s LED algae grow light - key to successful algacultureRang Dong’s LED algae grow light - key to successful algaculture
Vietnam's manufacturer Rang Dong has successfully developed algae grow light to help reduce reliance on natural light in the farming of the aquatic plant.