I don't think you need to trim just yet, looks fairly open to the light in all cases. I used to trim and i think it does help, i got my fattest buds when i trimmed a lot and did away entirely with all the lower leaves, maybe 2/3rd of the plants lower leaves gone.
I think with HPS at 400 watts the penetration is 40cm but i'm not sure. Would be good to know the figure for LEDs if anyone has a link ?
Cheers,
steely
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Picture of the trimming in my 3rd grow :
I've been lazy and haven't trimmed the last few grows but i will next time!
All the best,
steely
I think with HPS at 400 watts the penetration is 40cm but i'm not sure. Would be good to know the figure for LEDs if anyone has a link ?
Cheers,
steely
- - - Updated - - -
Picture of the trimming in my 3rd grow :
I've been lazy and haven't trimmed the last few grows but i will next time!
All the best,
steely