Can Anybody help identify problem ?

[Jonnypierce]

Hi fellow growers can anybody help me out? I'm new to growing only my second grow so still learning a hell of a lot ! Now to me my plants look healthy as a whole apart from the big fan leaves all seem to be clawing really quite bad (see pics) I've got 8 plants growing in coco under 3 600 w lights 28 inch away from canopy, I'm feeding daily until I get roughly 10% run off , I've been vegging for 4 weeks on Saturday any help is greatly appreciated

 

[TryingToGrow]

Hi,

I will go out on a limb and say your pH is off, seeing as you didn't mention it (it's just about the most important thing you have control over when growing any plant), and the plants look they are suffering of pH lockout. That's just a guess though.

 

[Moshmen]

What and how much are you feeding? Is the coco drying out? And does humidity stay around 45-50

 

[Jonnypierce]

What and how much are you feeding? Is the coco drying out? And does humidity stay around 45-50

Hi I'm feeding cannazyme 2.5ml per litre, canna a + b 2ml, rhizotonic 1 ml giving 2 litres once a day, coco never dries out and yeah humidity is always there or there a bouts

 

[mysticepipedon]

The leaf tip hooking is a slight overabundance of nitrogen. They can hook a hell of a lot more with more N.

Don't flush, adjust.

 

[Jonnypierce]

The leaf tip hooking is a slight overabundance of nitrogen. They can hook a hell of a lot more with more N.

Don't flush, adjust.

From the research I've done online everythings pointing towards too much nitrogen, I just wanted to check with some of you guys, coz the Internet can be very misleading at times lol

 

[AlfaDog]

Could be as mystic said a lil too much nitrogen maybe lighten a lil off as long as it get abit it's fine but you mention you never let soil dry out looks like you over water a lil....you don't go by days when watering you go by how dry or light the pots are many new growers make this mistake

 

[Jonnypierce]

Could be as mystic said a lil too much nitrogen maybe lighten a lil off as long as it get abit it's fine but you mention you never let soil dry out looks like you over water a lil....you don't go by days when watering you go by how dry or light the pots are many new growers make this mistake

As I'm new to coco I am struggling with the feeding coz I've read your never suppose to let coco dry out and also that I'm supposed to feed till runoff, but like I say I'm new to this so I really don't know pal

 

[TryingToGrow]

your plants look good to me as far as watering goes, I would say keep doing what you are doing with that. Fix pH = fix plants. imo.

 

[Jonnypierce]

your plants look good to me as far as watering goes, I would say keep doing what you are doing with that. Fix pH = fix plants. imo.

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Thanks pal