LEDs are a great light course and are proven to be great to grow marijuana.
Some research institutions finds that 90w LED Grow Light system can output power as 400w HPS bulb. Which means it's are very very energy saving, and save electric bill.
Also there are many other advantages of growing with led grow lights. The LED Grow Lamp runs cooler than traditional grow lights. It's with full spectrum, suitable for all stages of plants growth. and some led Plant Grow Lights are with switches, can change spectrum. Like our COB series Led Grow Light, you could adjust light spectrum at different plant growth stages. Veg on only when seedlings vegging, both veg and bloom on for flowering, bring higher and better results. Below is picture for your reference.
You could cleck below picture to see details about our cob lights, or back to home to find it.
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