How many watts worth of LEDs do you think you need for a healthy mother plant, assuming you don't take cuttings from it that often? I have been hearing all kinds of claims from like 50 watts up to 300 watts so idk really..
100watts quality led like HLG 2x2 space. You may could get away with 50 watts if you kept it clean light penetration would be minimal. 300 is way too much unless you're using a larger grow space