My new landlord has a problem but won't listen to me so...There's no exhaust fan or circulation fans. He's got 3 quantum board style lights. A 300w in the middle and 2-200w on either side sort of angled in towards the center. The fan leaves have been dying off for the last 2-3 months. I say it's a combination of light burn and high temps. He had them at around 14" off the top of the plant until recently, plus the 2 on the side were angled in towards the center of the plant. I always thought angling lights like that would cause hot spots that would burn the plant as well? (Correct me if I'm wrong) and figure in steady 90°+ temps,I'd say that would be why all the fan leaves dried up,including all the way up to the buds themselves as you can see in the pictures. I know that fan leaves die during flowering but these have been like this since day one of it's 12/12 light cycle. He doesn't believe me, what do you all think?
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Light/Heat burn?!
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