So I've now got a confirmed girl on my first grow, the only thing is she's showing this funny burn, I tested her ph and it was about 7.5 so I watered her with some ph downed water to about 6.8.

She's only been as near to the light as the other plants have and they are nice and green (no burn).

Any ideas would be appreciated, I've cloned her and don't want her siblings to look the same.

Thanks for any help.

If it helps...

I'm in soil with John Innes, 5 weeks into veg, transplanted 1 week ago into final pots.

I have 1 passive intake, 9" oscillating fan and a 125mm rvk for ventiation.

1 600w light 18" away from plants

Think your nutes might be a bit much mate,wait for 2nd opinion thou

well there's your first problem, there's no need to ph in compost, it buffers it for you, what nutes you using, you haven't mentioned what your feeding them or how much, fill in your profile helps m8

IF you've feed anything then there's your 2nd prob, as it's only been 1 wk since pot on, and that JI is powerful stuff...

And I say IF.....

Hi guys we might have the culprit, fed it a half dose strength of Grow once a week ago.

That said tho the other plants seem to be loving it?

dont feed until the ask for it , look to the lower leaves for the signs