Cannabis ForumCategory: Indoor growing tipsCan i use a 200W LED Full Spectrum Light for the entire light cycle
MEPHISTO asked 4 months ago

200 watt 50Hz full spectrum (380-780nm)led which provides
630.25 umol/s/m2 at 30cm
175.12 umol/s/m2 at 60cm
80.04 umol/s/m2 at 90cm

CAN I USE THIS LIGHT FOR THE ENTIRE LIGHT CYCLE FOR GROWING WHITE WIDOW FAST FROM SEEDSMAN (6-7week flowering time)FOR INDOR GROW?

PLEASE HELP ME 🤯

1 Answers
Best Answer
plant-lover Staff answered 4 months ago

Hey Mephisto !
To be honest this is also something i hesitated on at first. Generally full spectrum lights provide the necessary spectrum for the vegetation and flowering stage. That said, i believe spectrum HE/HPS lights provide a better spectrum. 
These 2 post may help you out : 
Light intensity during the different stages of cannabis : https://free-the-tree.com/indoor-growing/light-intensity-marijuana/
An article MH/HPS vs LED, that covers aspects of LED lights which can help you here : https://free-the-tree.com/indoor-growing/leds-vs-mh-hps/
 
Don’t hesitate if you have any other questions 

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