When choosing LED grow lights there are certain factors you need to consider.?? Firstly, you should know that buying cheap LED grow lights is penny-wise, and pound-foolish.?? Choosing and buying the best LED grow lights that you can is a much better choice.
Here???s why. Inexpensive LED grow lights generally use LEDs with a very low power rating; as low as 0.06 watts in some cases.?? This just isn???t strong enough to fuel photosynthesis.?? You need LED lights with 1 watt per bulb.?? If you go higher efficiency starts to fall off.?? Lower and there isn???t enough light.?? SO the first thing to look for is the 1 watt per bulb power rating.
The next thing to consider is color.?? LED growing lights can now be made to emit different colors of light.?? That???s important.?? Plants don???t make use of the full spectrum of light, and because of their ability to be produced in such a way as to only make the colors of light that plants need and use, LED grow lights are far more efficient than other types of grow lights.?? If your main concern is just growing plants as opposed to propagating them, then you will want to emphasize blue in your choice of grow lights.?? If, on the other hand, you are interested in influencing them to flower and reproduce, you will need lights that emit red light also.?? LED grow lights come in many variations on this theme, and a little checking will stand you in good stead when choosing your new grow lights.
Be aware that LEDs come in varying viewing angles too.?? From as little as 8 degrees to around 120 degrees.?? Since you don???t want to concentrate all your light over a tiny area, you will want something greater than 8 degrees.?? But you don???t want it spread too thin or there won???t be enough light for the plants to grow.?? As it turns out, around 65 degrees works very well fro grow lights.?? At this spread, the light is still strong enough to penetrate the foliage and fall upon more leaves and produce the best results.
Consider carefully when choosing LED grow lights, and your indoor garden will surely flourish.