What is a cob led grow light? 2020 Full Guide for Beginners

Cob LED grow lights are the latest trend in the indoor grow lights realm. They have completely replaced the traditional HPS grow lights system. The latter had been bulky and unreliable. Cob (Chip on Board) grow lights are being deployed everywhere, thanks to their many benefits. They have better electrical efficiency, longer life, and better light quality. Having your plants under the illumination of the best COB LED grow light will ensure they blossom. Plants require illumination to be able to create minerals and nutrients that are essential for their growth and development. Nothing can possibly go wrong with your plants when they are under these lights.

How Does A COB LED Work?
One of the big advantages of COB LED systems is their simplicity. You only need a handful of components and it is actually quite easy to just rig up your own grow light (many do just this). Here are the basic components you need:

  • the actual chip-on-board LED itself
  • a heat sink to keep the COB cool
  • an LED driver to power the COB
  • wires to connect the COB and driver
  • optional: COB holder
  • optional: reflector

Advantages of Cob Led for the cannabis plant growing

The Heat – The COB LED grow lights are not producing almost any heat and therefore, they don’t damage the plants. Other light systems are actually pretty much hot when they are on for more than one hour. But, with the COB LED grow lights that is not a case. You can literally touch them and nothing will happen.

Durability – The COB LED grow lights are pretty durable and they last for a longer period of time than regular lights. This is because of their special design and quality of the materials that they are made of. Anyhow, COB LED grow lights are able to last more than 55.000 hours, which makes them pretty long-lasting.With this much life time, you won’t need any substitutes or secondary lights for your healthy cannabis growth.

Best Cob LED Grow Light For Your Marijuana Garden


Rapid LED Single 75W Plug-and-Play LED Grow Light  - LED Grow Lights Depot
If you want an economical COB LED grow light, look no further than the Rapid. This unit will effectively increase light photons by using less wattage.

The light is well-designed and very sturdy. Not to mention that it is remarkably bright for such a small unit. It promotes faster plant growth and high yields.

This light is recommended for a space of 2 to 3 square feet with respect to your plant’s growth phase, and it uses a reflector that increases PAR value for better growth.


ECO FARM 400W/600W/800W COB LED Grow Light

It’s a unique design light and its panel is built using extremely high-quality material. This light will help the marijuana growers in the best possible way for indoor weed growing.

The light has 4 cobs of 100W each and each one is supported by an advanced multi layered convex optical glass.

This mechanism is implemented on the COB led grow light to attain a highly uniform and dense ray of light. Moreover, it also helps in getting highly optimized coverage and avoids hot spots or wastage of energy and light. Eco Farm 400 Watt COB Grow Light spreads a 12 band full spectrum light along with vital UV and IR elements.

Conclusion 
It's hard to find a good quality and inexpensive LED product.  So, if you're looking for good quality COB LEDs for indoor marijuana production.

Cob Grow lights are also packed with all special features that other COB lights don’t offer like dimmable light output, full spectrum wavelengths. These are the perfect grow lights for indoor marijuana plantation.





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