Nice plant, not grown on a screen so not sure how it relates. I removed all the foliage below the screen; now you say I didn't remove enough. I think that's more a comment on my genetics. To remove more, I would be defoliating above the screen which makes no sense as my canopy was only 6/8 inches deep. Six plants just packed the screen too densely and it's a deficient leafy pheno. That's my belief.
I have a heater on a thermostat. It's a steady 63 degrees with 50% humidity.
My lights were 15-18 inches from the tops throughout per manufacturer's guidelines. I understand leds will bleach leaves if they are too close and I don't see that at all. You can see the intensity falling off around the perimeter and the densest, best-developed buds were directly underneath the fixtures. You think I'd do as well, or better with just one light?
Thanks for taking the time to comment.
that temp is too low, bring it up to 68-70 during lights off.
i think that you would do nearly as well with one light in that space.
the manufacturer lists it for a 2.5'x2.5' area, which is 6.25 sq ft.
if i were using two of those lights, i would use 'em for a 4'x3' area.
in this picture you can see that there's no light in the lower part
of the canopy. see those light colored leaves? no light is hitting
them, so no coloration.
https://www.rollitup.org/attachments/win_20141114_124552-jpg.3293594/
canopy depth is just a number, it doesn't matter if no light shines
through to the bottom. it's not water, it's leaves, they absorb light. if
you can't see how my image relates to your problem, then you haven't
really figured out the problem yet, or you're establishing a mental road
block that is preventing you from seeing the answer. what's wrong
with defoliating above the screen if you're not getting light to everything
above the screen? that's a mental blockade that you seem to have
established for a reason unbeknownst to me.
i remove fan leaves once the leaf stem gets any color. you can see
the maroon leaf stems in that picture i referenced above.
the UK cheese clone yields like a motherfucker if you do it right,
it's not the genes bro, sorry. maybe the light has enough blue to
make her leaf out a little more, but IME with the cheese, she puts
out like a fat girl on prom night.