Tips curling down - w/pic

C

Chalupas

Member

• Dec 24, 2010

• #1

Any clue what can be causing this? Early veg stage growing in canna coco following canna's grow guidelines. I'm not sure how much water to be giving them, and i'm using R.O. water.

 

SmeLLyTreeZ

Well-Known Member

• Dec 24, 2010

• #2

Looks like heat to me but I could be wrong. What type of light and how far?

 

C

Chalupas

Member

• Dec 24, 2010

• #3

SmeLLyTreeZ said:

Looks like heat to me but I could be wrong. What type of light and how far?

Click to expand...

t5 4foot 4lamp (216w)

Basically this (link).

Temp's in mid/low 70's according with plenty of air on them.

 

J

Jankedyjoe

Active Member

• Dec 24, 2010

• #4

It's probably the same thing causing those dark veins on the leaves. I wanna say a N deficiency, but I don't have my book right with me and I am going bathroom, so don't feel like getting up just tp check. If you look for the cause of that, it will be simpler.

 

*BUDS

Well-Known Member

• Dec 28, 2010

• #5

just starting to burn. cut nutes back 20%.