hope someone can help leaf damage

[ukfreakster]

Ok set up 15l pot 120w actual CFL 6500k , 100%canna coco , using 5.8ph water Evian with Epsom salts and cannazine . Watered yesterday and a week and a half ago 2l both times. 20/4 light cycle 23c lights on 20c lights off rh between 45 and 55. Pics attached the bottom leaves are curled under and rusty the one u can see in the pic is black/brown from the tip in and I'm afraid this will spread I have been leaving it hoping the new leaves will be healthy but if anyone could give an idea as to what went wrong I'd appreciate it ta. Oh it's bout 5 weeks now from seed.germed in a day came up the day after was in 6oz cup then trans to the 15l

 

[ukfreakster]

A free twix to whoever can help lol

 

[ukfreakster]

Ok people I noticed past two days the blackening leaf is getting worse heading for the centre the tip is now crisp n amber colored should I snip it off ? I'm seeing black on one of the other leaves now too.please help

 

[BBbubblegum]

Start over.

 

[jondamon]

Your pot is too big to start seeds in.

It's drowning when you water and the roots are drying out before you water next.

Go get yourself a plastic drinking cup. Pierce a few holes in the bottom and use that to start seeds.

If you are using canna nutrients I recommend you purchase Rhizotonic and use this to begin with NO CANNAZYM for at least 7days.



J

 

[Bakatare666]

Your medium looks like shit, (no offense).
It's also saturated, drowning the plant, and PH is too low for soil.

 

[jondamon]

Your medium looks like shit, (no offense).
It's also saturated, drowning the plant, and PH is too low for soil.

He's growing in coco.

So pH should be anything from 5.2-6.2.


J

 

[Bakatare666]

He's growing in coco.

So pH should be anything from 5.2-6.2.


J

My fault.
Didn't see it. Sorry OP.

 

[ukfreakster]

Thanks for replies I shall start over I did start in small cup with holes but transplanted obviously too early though I thought with the good root mass it was going to.b ok but I have popped another seed we shall see how it goes

 

[Bakatare666]

Wait at least a couple weeks before you transplant from the cup.