Light is essential for plant growth. This is well known, but have you ever wondered if natural light is really enough? Have you ever thought about what happens to plants when natural light becomes unstable?
1.The relationship between light and plant growth
Plants convert light energy into chemical energy through photosynthesis, which promotes growth and development. Natural light is the key to plant growth. But is natural light always sufficient?
2.Limitations of natural light
The gift of natural light is not always constant and sufficient. Short bursts of sunshine in winter, scorching heat in summer, or a day of continuous rain. These changes in natural light make indoor growing particularly difficult. This instability - the change of seasons, the change of weather and the limitations of geographical location - forces us to look for alternatives to break this bondage.
This is how grow lights came into being. Not only do they compensate for the lack of natural light sources, they also open up a new way of controlling and optimising the environment in which plants grow.
3.Plant grow lights
Have you ever wondered what our indoor growing industry would be like without grow lights? Natural light is not stable and is affected by the weather and seasons. Grow lights are the solution.
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Why use plant growth lights?
These lamps provide a stable and controllable light source.
Growth lights can give you the light you want, even in bad weather. Modern growth lights can simulate natural light and adjust the spectrum to suit specific plants. For example, different stages of marijuana cultivation require different light. With growth lights, you can provide the right lighting conditions to make marijuana grow healthily and increase yields.
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So, what is the magic of these growth lights?
Some types of plant growth lights can improve photosynthesis. LED lights can increase photosynthesis by 15-20% compared to natural light at specific wavelengths (blue light: 400-500 nanometers, red light: 600-700 nanometers).
Let's talk about the growth cycle. Plants grown with lights usually grow faster than those grown in the sun. Some tomatoes and peppers can grow 25% faster with lights than in the sun.
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What about yield?
Under optimized LED lighting conditions, leafy vegetables can produce 30-50% more yields than under natural light. That's real data.
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Some people ask, what about water and nutrient consumption?
Plants under grow lights use water and nutrients more efficiently in a controlled environment. Studies have shown that plants grown under grow lights use water 10-15% more efficiently than plants grown under natural light. What does this mean? Saving water and fertiliser while increasing yields is a boon for growers.
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What about quality?
Some plants taste, smell and look better under certain types of artificial light. For example, herbs grown under blue and red LEDs have a richer aroma than those grown under natural light.
In the world of modern cultivation, especially when it comes to cannabis cultivation, plant grow lights have become an absolute must-have tool.
By providing stable and controllable light, grow lights not only help plants to grow better, but they also make cultivation more flexible and efficient. Plant grow lights and natural light each have their own advantages.
However, for indoor cultivation that requires precise control of light conditions, especially for special plants like cannabis, high-quality plant growth lights are undoubtedly a better choice.
Just click the box below to get more information and professional advice on cannabis cultivation technology. We're here to help you optimise the cultivation process and achieve more efficient results!
THEONEGROW is a leading manufacturer of LED grow lights for cannabis cultivation, vertical farming, greenhouses and tissue culture. With factories in China and warehouses in South Africa.