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LED Kelvin Temp 3000k-6500k
m0usestarted grow question 4 years ago
Is there a massive difference in colour temperature/kelvin of LED's if the lumens, PAR, watts, intensity and every other aspect you can think of is the same but its temp/kelvin is lower? I use a 6500k LEDs, may mix in or switch to 3000K for better flowers if its proven to work.
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pepitogrilloanswered grow question 4 years ago
Hey @m0use!
I recommend at least 3500K-4000K for flowering. You will notice a big big difference, you will start feeling the difference when they start stretching up. And finally, as they will be more warm, you will notice on the size on the buds on next weeks!
You can still use your 6500K LEDS while combining with 3000K-2500K LEDs. You will improve your spectrum.
chasv77answered grow question 4 years ago
The lower color temps are better for flower, for sure.
6500 is near bright/sun light
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OutForRealanswered grow question 4 years ago
6500K contains more blue so mostly goog for vegetative stage and not recommended for flowering . 3000k is more red/orange so it's bette for flowering but you can still achieve a veg under it . If you can then buy a 3500K as it's good for both veg and flo or you can go with a MarsHydro new quantum board or the SpiderFarmers which have both a specific and eficient spectrum
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