leaves yellowing from center outward

G

growinggnome

Member
greetings ,

I'm a first time grower with a couple of problems. Before getting into it here's my set up.
Day 33 from seed.
3 plants (the fourth seed didn't make it) hybrids ( Zensations, Carnival ), 4x4 tent, 600watt MH, RDWC in 5gal buckets with a controller, Fox farm grow big and bloom.
Air temps are in the mid 70s, water is 72.4
PH 6.0. Filered water , (but not RO)

So, here's the thing. I started with the buckets being stand alone units up until last week. They had some problems with too much N but I made corrections and they seemed to perk up. Then they started this yellowing from the center out of all the new growth. I flushed them with Sledgehammer and started fresh. Its only been 5 days so I'm not expecting overnight changes but still, I havent seen ANY improvment. .
To add to the aggravation , since I connected them all to a controller I'm having a hell of a time keeping my PH stable. I'll check it one hour and its two high, the next hour it drops by two points some times more.

Anyone have some pointers?

Thanks in advance

plant number three.jpgplant number one.jpgplant number two.jpgplant number one closeup.jpgplant number three . 1.jpg
 
greennewfie

greennewfie

Active Member
growinggnome said:
greetings ,

I'm a first time grower with a couple of problems. Before getting into it here's my set up.
Day 33 from seed.
3 plants (the fourth seed didn't make it) hybrids ( Zensations, Carnival ), 4x4 tent, 600watt MH, RDWC in 5gal buckets with a controller, Fox farm grow big and bloom.
Air temps are in the mid 70s, water is 72.4
PH 6.0. Filered water , (but not RO)

So, here's the thing. I started with the buckets being stand alone units up until last week. They had some problems with too much N but I made corrections and they seemed to perk up. Then they started this yellowing from the center out of all the new growth. I flushed them with Sledgehammer and started fresh. Its only been 5 days so I'm not expecting overnight changes but still, I havent seen ANY improvment. .
To add to the aggravation , since I connected them all to a controller I'm having a hell of a time keeping my PH stable. I'll check it one hour and its two high, the next hour it drops by two points some times more.

Anyone have some pointers?

Thanks in advance

View attachment 1769972View attachment 1769970View attachment 1769971View attachment 1769969View attachment 1769968
Click to expand...
they are beautiful plants man!!
my girl was like that in veg and when i started to flower i started to get brown spots which was caused from pH problems in the too acidic range, here is a link for ya for future purposes ------>http://www.420magazine.com/forums/problems-pests-disease-control/81275-cannabis-plant-pest-problem-solver-pictorial.html
Hope this helps good luck
 
You must log in or register to reply here.
Top