When choosing the best indoor grow lights for plants, it is essential first to know what grow lights are, how they work, and the different types available.
Grow lights are artificial light sources, usually electric lights used to grow plants. These lights work by producing a light spectrum suitable for photosynthesis. Indoor eco farm led lights are used in situations where there is either not enough natural light to grow a plant or where additional light is needed.

Grow lights are a great way to increase the amount of time that plants receive light, to help them grow faster, or to grow in situations where there would otherwise be insufficient light.

Depending on the type of plant to be grown, natural conditions are imitated using different shades, colors, temperatures and intensity of light. You can use full spectrum led grow light in your house to grow garden plants all year round. Grow lights can even be used for the production of food on a commercial scale.
Grow lights for plants are typically much more powerful than lights used for lighting indoor spaces, but the science behind them is also quite different.

Light Spectrum
The wavelength of light is measured in nanometers (nm), and it determines the color of the light emitted from a source. It also affects whether it is visible at all, or falls in the infrared or ultraviolet parts of the spectrum. Plants are better at absorbing and using light in the red and blue parts of the spectrum, and reflect more light in the green part of the spectrum. This is why the leaves of many plants appear green.
The visible spectrum which is used for indoor soil grow lights is the part of the spectrum from 380nm to 780nm. However, this differs slightly from the band of the light spectrum that plants can absorb and use to grow. This is called the Photosynthetically Active Radiation band, or PAR. The PAR band is the 400- 700 nm range of the light spectrum. It is these wavelengths of light which grow lights target more extensively, to boost the growth of your plants.
Can Plants Grow Under Normal Light Bulbs?
Have you ever wondered if plants would grow under regular household lights?
Of course using regular household bulbs to grow plants will be cheaper than using grow lights. But the question is; Will plants grow under regular lamps?
The answer is yes in some cases and no in others. First off, the average incandescent and fluorescent lights can be used to grow plants in your home, but they have a number of drawbacks compared to specialized grow lights. Incandescent bulbs emit an enormous amount of heat in proportion to the amount of light they emit, which is not very good for plant growth. Fluorescent light bulbs stay cool and are relatively cheap, but do not specifically target the wavelength of light that plants need.
If you’re growing plants that do not bloom, then a generic fluorescent light, which emits high levels of blue light, usually marked “daylight” or “cool white” will be sufficient. The color temperature of these bulbs is usually about 5000k. For plants that produce fruits or flowers, bulbs that emit light in the red part of the spectrum will be much more appropriate. The color temperature for these bulbs is usually between 2000k and 3500k.