Dutch Passion 4xABBs in a scrog under a GN MS0006 rebel

[dirty budster]

Sorry man i cant help or brainstorm with you as im not seeing your pictures again.

I also can't see them at the moment. I took a bunch more of ABB#3 today, maybe some of them will be visible. I thought it might be a p deficiency as I keep seeing these purple spots everywhere but I'm not really sure. I've been increasing the PK every feeding and I'm now around 60% with the bloom nutes. They seem to be quite a bit hungrier than what I'm used too as last grow I was feeding around 40% at this stage. It looks a bit like end of life yellowing but looking at the buds it seems a bit too early for that. The other plants look reasonably happy with the amount of nutes they're getting so I can't figure out why this one is so different.

 

[pasimito]

hi mate, this look rather like some soil lockout, the tips of all leaves seems a bit burned so this is rather not defiecny.

 

[Evo]

How do ppl with scrog water their pots? How do u access all pots without removing the screen?

 

[chzrh]

I had the same problem recently. Try giving 100% nutes.

 

[Grim Reefer]

Could be a soil lock out like what pasimito said. But havent you just flushed this one recently? The older growth looks like its more affected especially the Fan leaves.
The newer growth and the sweet leaves seem to be alright but burned tips, maybe she needs a slightly lower dose of p it could be locked out. Maybe you should take this to the live help thread dude?

 

[dirty budster]

Thanks for the inputs guys! Where is the live help thread Briain?

This was not the plant I flushed. I don't think it's a pH issue as the run-off is 6.6 at 6.5 in. Could too much cal-mag cause lock-out issues? Maybe it's time to reduce a bit?

I'm not sure if the tips are really burnt. It's hard to tell in the pictures but the tips are more purple.

How do ppl with scrog water their pots? How do u access all pots without removing the screen?

I just put a hose over the spout of the watering can. Then I simply put the hose in under the screen in the pot that needs watering and pour

 

[User K]

She does look like she is in need of some CalMag, don't be scared of it, it's pretty difficult to over do it with the stuff, and if you do she will be very dark green. I'm unsure of your manufacture dosage but mine is 2ml/l (full) I mix in 5L bottles so 10ml, and I feed this from seedling to flush, my plants seem to have a lovely dark waxy shine to them, and I'll only get a def when I back of the stuff.

The biggest part to play I believe is not your nutes or ph, that's all spot on mate. It's because your growing with LED, I believe the rebels are better when it comes it CalMag, but you still have to keep it up. I would best suggest to keep feeding CalMag and watch closely for I movement.

Let your pots dry out completely, and give them a small feed, something that will only last the day, then feed again the next day. Fresh nute per feed should clear it all up.
:gthumb:

 

[AndyBotwin]

Where is the live help thread Briain?

See the link in my signature. :Sharing One:

 

[TaNg]

Looks underfed to me.

 

[Happy Horticulturist]

Agree with TaNg. From the start of this grow you've been super careful with not overfeeding and I think you've actually gone and underfed them all slightly all along the way. Next time definitely up the feed from the beginning esp with cal-mag. Switch the bloom nutes earlier and up the nute strength a bit too. If you're worried about nute lockout or over feeding you can flush them every 3-4 weeks out of safety. Add more perlite to your next grow and feed little but often. More regular smaller feedings as Mr Kip says will help and upping the perlite content to about 50% will let you do that no problem.

Seems like those Rebel lights really love their food. Which is a good thing because if you do it right, next time you could have big bud.

- - - Updated - - -

Agree with TaNg. From the start of this grow you've been super careful with not overfeeding and I think you've actually gone and underfed them all slightly all along the way. Next time definitely up the feed from the beginning esp with cal-mag. Switch the bloom nutes earlier and up the nute strength a bit too. If you're worried about nute lockout or over feeding you can flush them every 3-4 weeks out of safety. Add more perlite to your next grow and feed little but often. More regular smaller feedings as Mr Kip says will help and upping the perlite content to about 50% will let you do that no problem.

Seems like those Rebel lights really love their food. Which is a good thing because if you do it right, next time you could have big bud.