Your plants need blue light for their photosynthetic reactions. These lights are to suppress extension growth. On the contrary, without blue light, your plants will grow spindly and weak. In this post, we will focus on reviewing the top 5 blue spectra LED grow lights available on the market now. Let’s take a look at this article to get a great alternative for each and finally.
Top 5 Best Blue LED Grow Light Reviews
1. Toplanet 75 Watt Blue/White LED Grow Light
This grows light brings all other blue LED lights. In addition to using blue diodes which range from 460 nm to 465 nm, this light also mixes in white ones. These diodes include a color temperature of 12,000 K.
It includes 91 blue diodes and 78 white ones. This grows light can stand on its own. This light is not extremely powerful. It has only 35 watts as well as an output of 1500 lumen.
It produces low heat. It doesn’t require fans to keep the fixture cool. It’s built with the aluminum construction. This unit can operate silently. It has a lifespan of 50,000 hours. You can get a one year warranty from the manufacturer.
2. ABI True 24 Watt Blue LED Bulb
Another good blue LED grow light is the ABI True 24w. This unit is rare in the industry. It is a great little bulb.
This light can be used in an existing lamp fixture. It emits a blue light that has a wavelength from 450 to 460 nm. This grows light can get more power compared to most competing bulbs. It operates quite.
This unit is built with quality components. It has a lifespan of 50,000+ hours. You will receive a 3-year manufacturer’s warranty. However, this unit doesn’t offer lumen or PPDF info.
3. Yescom Blue Ultra-Thin LED Grow Light Panel
This model is the thinnest grow light we’ve seen. It’s a perfect option for supplemental light. This grows light offers you an existing light with some additional blue light. It also has more flexibility small size compared to the first fixture on our list.
This light emits blue light with a wavelength of 450 nm. This unit gives you great output for only 22w input. It’s rated for 50,000 hours of use.
However, the drawback of this grow light is that you won’t get any warranty from Yescom.
4. HiGrow 36 Watt Blue LED Grow Bulb
In spite of its name, this grows light only draws 22 watts of power. This brand offers some data. This light uses 18 all-blue 2w Bridgelux/Epileds diodes. It has a wavelength of 450 to 460 nm.
This grows light is compatible with any standard E26/E27 light socket. This one doesn’t include a fan. However, it comes with 0603 aluminum heat sinks. They can create the same type of power as a fan.
It’s made from lower quality components compared to the ABI bulb. Therefore, you will want a bit of a higher failure rate. HiGrow offers a 1-year warranty along with a 30 day money-back guarantee.
5. Miracle LED 100 Watt Starter Bulb
This unit is a bit different from other items on this list. The Miracle LED looks like a standard incandescent lightbulb. It is compatible with any standard socket. The different point is the price. You may even pay less for it.
This unit is just used to replace a 100 w bulb. According to the Amazon listing, this grows light emits 1900 umol.
However, this model is fairly dim. It is the least powerful on this list. In spite of its lower output, this light can operate for a couple of seeds in the same pot directly below the light. The manufacturer offers a one year warranty.
As a grower, you will want to purchase the best grow lights for your coverage area as well as your plants. All the lights of Blue LED grow lights above have both pros and cons. Hopefully, this review can help you know understand further about the Blue LED grow lights. And then, you can find the best one to suit your needs.