A useful guide to using LED grow lights on your indoor plants
LED grow lights are a great way to have plants indoors. They offer the perfect spectrum of light for your plants and can be used both during the day and at night. LEDs can be used as the sole source of light for your plants. On the other hand, they can also do a great job complimenting the sunlight falling through your windows. This is because LEDs emit light in certain wavelengths (colors) and this is directly related to their electrical properties. The plants will also grow much faster than usual as this type of lighting promotes healthy growth.
What Color LED Grow Lights Should I Get?
A solid understanding of the colors of light your plants need will help you choose LEDs. These colors are known as Photosynthetically Active Radiation or PAR, which is measured in “umol / s / m2”. All plants have been scientifically tested to grow best under different colors of light and this is why it is important to choose plants with the correct range of colors inside.
Blue-tinted lighting encourages vegetative growth, while orange and red LED grow lights encourage flowering and fruiting. The more blue, green, and white a light source contains, the less effective it is for growing healthy plants indoors (this is especially true for growing food and flowers). Because of this, you should only use full-spectrum colored LEDs (especially reds, oranges, and yellows) to grow plants. Plants grown with blue lighting look larger, but they also contain more sugar, carbohydrates, proteins, and other nutrients that people don’t want in their diet.
Here’s how you can use them:
1. Use LED grow lights alone
One of the great things about LEDs is that they are energy efficient, and that makes them a great choice for your plants as you can have brighter light without worrying about increasing your electric bill. Many indoor gardeners like to use these grow lights on their own (for both the vegetable and flowering phases). If you use Full spectrum LED grow lights, make sure you get equipment that produces full spectrum colors. These are perfect for growing all types of plants including herbs, vegetables, fruits, and flowers. You shouldn’t use white or bluish LED grow lights (or especially anything that is very blue) as they encourage algae growth in your aquariums / ponds, which would not be good.
2. Use them as a supplement to sunlight
LEDs can also make a great addition to natural lighting, as this lighting is known for its bright colors and direct intensity. If you are using these lights as a supplement, consider using units with red, orange, yellow, and white LEDs. This will be the perfect color spectrum that your plants need from both ends of the light spectrum (red and blue). You should also try to buy lights that produce full spectrum colors whenever possible so that they don’t collide too much with sunlight and there is enough overlap between the two light sources for healthy plant growth.
This is one of the best ways people use these lamps as it gives plants an energy efficient way to grow indoors without wasting too much electricity or depending on outside sunlight. These lights are perfect for indoor gardeners who want a dedicated light source for their plants but don’t want to consume too much electricity.
Photo of Huy Phan.
3. Use them only at night
If you want, you can use LEDs only at night to encourage healthy growth of your plants. You will need to feed them fertilizer or other nutritional supplements if you choose this option. This also affects the amount of light your plants can receive as they don’t get a lot of light in the dark hours. This can negatively affect her photosynthesis Prices.
However, using these lamps as a supplement is simple and straightforward because all you need to do is install brightly colored lights (red, orange, yellow) near the leaves of your plant during the night. In this way, the areas where it is most needed can be supplied with more intense light.
Many people choose LED grow lights because they are energy efficient. This contributes to healthy plant growth in various indoor spaces such as houses, greenhouses, patios, bedrooms, etc. LED lights for bright colors (red, orange, yellow) are usually the most effective for growing plants indoors. There are other ways people can use these lamps to help their plants grow, but using them as a supplement is one of the easiest and most straightforward options.
Main photo of Huy Phan.