Three things grower should know about full-spectrum LED plant growth lights

LED plant growth lights are currently a hot product on the market, especially for full-spectrum LED plant growth lights there are studies: recent studies have shown that hemp plants especially like green light – more found in LED lights than other types of lights. And, green light penetrates the leaves, so the lower leaves and stems absorb more light, which in a competitive and growing industry like hemp plants, every dollar counts and helps produce a bigger coke under the canopy. Some growers use full-spectrum LED plant growth lights as the only light source; Others are using them to supplement growth – in greenhouses, for example.

1. Growth spectrum

First, we need to talk about the growth spectrum. This is basically the wavelength produced by a light source, such as the sun or an LED lamp. As a spectrum, there is a range of wavelengths that growers are most interested in that affect plant growth – these wavelengths include ultraviolet radiation, the visible part of the spectrum (including photosynthetically active radiation, or PAR), and far red radiation.

In plants, chlorophyll – which converts energy from light into chemical energy – absorbs mostly red and blue light during photosynthesis. Red and blue light are also found in the PAR range of the spectrum.

Plants store about 5 billion years of DNA from the sun – we can’t be naive and think we know everything now. Full-spectrum LED lights best mimic sunlight.

2. Daily light intervals

As plants grow and mature, how much light they need changes. Younger plants need more light to last longer, while mature plants can use less – but they need more intense light.

This is where full spectrum LED lights will benefit. Full-spectrum LED lights are closer to simulating the sun because they – as the name suggests – include all colors of the spectrum. If you grow hemp plants, seedlings need more blue light and flowering hemp plants need more red light. This is where full-spectrum light can benefit growers, as they use artificial light to help plants grow more efficiently.

3. Use artificial light

Growers use artificial light to help plants grow bigger and better. This is when full-spectrum LED lights come into play, so humans can help nature by highlighting what plants need at precise times to influence better outcomes. This is why you might not want plants that are in different stages of the same light, as they do not need to have the same intensity at the same time.

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