Undevelpoed, deformed, curling leaves

T

TheLastWood

Well-Known Member

• Feb 15, 2011

• #1

Pics below,

Jack herer, 3 weeks into flower under 400 watt hps
Temp 85 w/ co2, humidity 40-50%
Using botanicare pure bloom, cal mag, sweet
In 3 gallons of coco

Overall plant looks great with beautiful buds developing. Fan leaves are looking fine but she has become dense with skinny, undeveloping, curling leaves.

Please help diagnose.

 

Gmz

Well-Known Member

• Feb 15, 2011

• #2

I'm a newb myself, but from what i've read and seen... Too much nitrogen? Causes the leaves to look like a claw.

 

WvMade

Well-Known Member

• Feb 15, 2011

• #3

that or over watering one

 

bobbypyn

Well-Known Member

• Feb 15, 2011

• #4

looks like overfert to me. dial your ppms way back and check your pH.

 

klonerone

Active Member

• Feb 15, 2011

• #5

Yep that is Nitrogen toxicity.....flush/ cut way back on the N.

 

screaminsemen

Active Member

• Feb 15, 2011

• #6

ahhhhhh the CLAWWWWWWWW

 

T

TheLastWood

Well-Known Member

• Feb 15, 2011

• #7

I,ve been using bloom fert for 3 weeks, no nitrogen really, only affecting 2 plants, ph is about 6.5. Could very possibly be excessive N from when I was in veg. Will they heal? Should I pull them?

Also just flushed 2 days ago and have only been usin bloom ferts so hopefully no more N problem

 

Longtimetoker

Member

• Feb 16, 2011

• #8

It appears to be over watering to me.
Over watering - Leaf margins and tips droop
Under watering - Leaf and petiole droop
This is followed by yellowing and necrosis.
Good Luck!

 

R

rastajbd

Active Member

• Feb 16, 2011

• #9

Lower you ph to 6.4 and flush them like CRAZY. They will droop really bad for a day but then perk up real nice!