Curled leave

[temple_of]

http://cdn.growgenius.co.uk/wp-content/uploads/2014/10/canna-pk-13-14.jpg
this looks good for flowering
CANNA PK 13/14 is a high grade mixture of phosphorus and potassium that is added during the flowering phase.

 

[temple_of]

another plant problems, it is desperate.. have no clue what could be the problem.

 

[doobydoobydo]

Google, and find out about altering the PH using biobizz products, there is a reason why biobizz do not make or sell ph up and down stuff!
A

 

[temple_of]

For ph I used Advanced Hydroponics Ph +/- bloom. Maybe better is to use lemon souce. Hopefully will not die completely and survive. But looks like the leaves are goingto fall down, it is in 1-2 week time of flowering stage. Dissaster.

 

[Grim Reefer]

Hi temple,

Looks like a P and K deficiency to me. You should start adding more bloom nutrients to prevent this problem. Also are you using cal/mg product?

 

[temple_of]

I am not using cal mag, only biobizz + tracemix now. That is all.
Is CANNA PK 13/14 ok for P and K?

 

[temple_of]

Can I fix it and keep the buds developement even if/after leaves will fall down?

 

[Grim Reefer]

If you are growing autoflowers you will need to get cal/mg or the plant will suffer tremendously including the yield. You wont be able to stop the plant from loosing its leaves and it most likely will die. How much mls of bloom are you feeding the plant per litre of water?

 

[temple_of]

1,5 ml per 1 l.
That one is not autoflower

 

[Grim Reefer]

1,5 ml per 1 l.
That one is not autoflower

Ok Temple,

You need to start adding at least 2ml per itre and start gradually increasing that number very week. The plant is in high demand for some P and K so using a higher dosage rate on your bloom nutes will satisfy her.