The under brush is dieng, but the top is thriving...

I don't really understand, the plants on top look very healthy but two feet below the other stuff is just lookin janky as fuck and like its about to fall over and die. But then you look up a little and its perfect...

anyone have any clue?

no, to little, light?

"janky" nice expression, not everyone is familiar with this.

sounds like nute deficiency. pics would help as well as info on space, feeding, lights, ph, ec

300w led over 4 plants, 6 feet tall, 3 gallon pots

led has no light penetration that far down. what is distance from light to janky, probably more than two feet.

your light is janky, expensive but still janky.

janky light, but its the only way. No AC and im happy to just be able to do it.

to supplement the led you could put some cfl's down toward the bottom since yeah led doesnt have that good of penetration, even HID is at it's upper limits with 6 footers

I was afraids that they had bugs so I kept them in veg too long spraying them with some organic stuff and then they shot up like rockets.