Deficiency, heat stress or chem burn?

thefunofit

thefunofit

New Member
My Liberty Haze girls are 69 days into VEG and I want to flip them.
1 400W MH 12-15 inches from plants 18/6
5 Gallon pots 60/40 coco/per-light
coco specific nutes a/b, rhizo, cannazym
PH in 5.7-5.8
PH out 5.8-6.0
PPM 658
Great circulation including oscillating fan barely moving the leafs.
The pix are two of the very oldest of the leaves on the plants.
Some tips are white.
Some of the larger fan leaves have small cream colored necrotic spots.
New growth seems a bit weird, not like earlier in the veg cycle. A little twisted, perhaps.IMAG0139.jpg IMAG0140.jpg
 
JiuJitsuToker

JiuJitsuToker

Member
thefunofit said:
My Liberty Haze girls are 69 days into VEG and I want to flip them.
1 400W MH 12-15 inches from plants 18/6
5 Gallon pots 60/40 coco/per-light
coco specific nutes a/b, rhizo, cannazym
PH in 5.7-5.8
PH out 5.8-6.0
PPM 658
Great circulation including oscillating fan barely moving the leafs.
The pix are two of the very oldest of the leaves on the plants.
Some tips are white.
Some of the larger fan leaves have small cream colored necrotic spots.
New growth seems a bit weird, not like earlier in the veg cycle. A little twisted, perhaps.View attachment 3153406 View attachment 3153407
Click to expand...
Looks like heat nothing serious just kick back don't stress unless it gets progressively worse
 
thefunofit

thefunofit

New Member
I don't know. These leaves were about 2 and a half to 3 feet from the light. I'll post some pics of what some of the larger fans look like that show the same or possibly the same signs. Maybe I'm just being overly cautious but they don't look as healthy as they used to. Maybe too long in veg or something off with the nutrients....I just don't know. this is my first grow.

Thank you for the reply.
 
thefunofit

thefunofit

New Member
hogbud said:
It's nute burn
Click to expand...
Thanks Hogbud.

I backed off the nutes to about half of what I had originally been feeding them and I swear they grew a foot in 3 days.

My ppms are low 450-650 which is way off where everything says they should be in flower (opinion and online reading), but they look like they are loving it.

This is my first grow and they went from wanting water every 4-5 days to dry in 3 after 2-3 days 12/12.

Learning..........and more learning.
 
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