Whats causing this???? (pics)

TriggerFinger

Active Member

• Jul 29, 2008

• #1

Does Anyone know whats causing this, I started watering them with high ph water, fixed that a couple weeks ago and they were doing great. Today they look like this. The Ph is at

 

Attachments

• 
  IMG_1546.jpg

  81.9 KB · Views: 64
• 
  IMG_1544.jpg

  60.4 KB · Views: 24
• 
  IMG_1542.jpg

  75.2 KB · Views: 34
• 
  IMG_1541.jpg

  73.6 KB · Views: 25

TriggerFinger

Active Member

• Jul 29, 2008

• #2

6.5 in the soil and the water i give them.

 

ilivefree

Active Member

• Jul 29, 2008

• #3

i'm no expert but i though plants reach up like that when they need to lose water (i.e. you may have over-watered or humidity is too high). also, they look kinda dark green.... too much nitrogen? like i said, i'm not an expert and still learning to diagnose as well, so see what others say.

 

Istaysmoking

Well-Known Member

• Jul 29, 2008

• #4

The leaves look like they've got way to much water recently.

 

G

gangjababy

Well-Known Member

• Jul 29, 2008

• #5

It looks like heat stress. When the leaves canoe that means they're too hot, raise your light and put a fan on the tops of the plant. I see no signs of overwatering, the plants look really healthy otherwise.

Istaysmoking and Ilivefree don't give advice unless you know what you are talking about...

 

Last edited: Jul 29, 2008

TriggerFinger

Active Member

• Jul 29, 2008

• #6

Hey Ganja, how about those purple stems, are they good, bad or irrelevent.

I;ve tried to keep the heat down as much as possible using a 1000w hps (overkill I know) in a small space.

Thanks

 

ilivefree

Active Member

• Jul 29, 2008

• #7

hey buddy, i gave advice and said i'm no expert, see what others say. don't hate man, we're all learning. some of you are wiser than others.

 

buceye

Active Member

• Jul 29, 2008

• #8

Looks like a ph lock out on them not to bad just on some micro-nutes like Magnesium and sulfate the adjusted water should help out in about 3-4 days check them then also try watering with a 5.2-5.8 water to reduce soil ph levels

 

bonz

Well-Known Member

• Jul 29, 2008

• #9

to hot for the curled leaves also causes the lighter green new growth. purple stems usualy due to stress do to nutes or pheno of strain. not to worry

 

Seamaiden

Well-Known Member

• Jul 29, 2008

• #10

I agree with ganjababy, it looks a lot like heat stress. I'm trying to remember why the leaves fold up, it has something to do with transpiration.

 

IGTHY

Well-Known Member

• Jul 29, 2008

• #11

The folding of the leaves is definitely heat stress. I wouldn't give her anymore nutes until she needs them and then make adjustments.