Please help diagnose (Pics) - I get high with a little help from my friends

Usernamewastaken

Well-Known Member

• Dec 19, 2013

• #1

Knowledge masters: I seek your assistance

Week 4 veg
H&G Nutes
Sunshin Adv #4 mix

Only a couple leaves on 3 different strains. I initially thought it was splash back from feeds but I've found this on leaves that I don't think I would have splashed.

I want to take care of this asap before it gets worse. Any help would be greatly appreciated.

Thanks a lot!

 

Attachments

• 
  IMG_4378.jpg

  36 KB · Views: 13
• 
  IMG_4376.jpg

  35.2 KB · Views: 16
• 
  IMG_4375.jpg

  27.2 KB · Views: 15
• 
  IMG_4374.jpg

  29.3 KB · Views: 11
• 
  IMG_4373.jpg

  29.7 KB · Views: 8

*BUDS

Well-Known Member

• Dec 19, 2013

• #2

Will need to see the whole plant.

 

curious2garden

Well-Known Mod

Staff member

• Dec 19, 2013

• #3

Usernamewastaken said:

Knowledge masters: I seek your assistance

Week 4 veg
H&G Nutes
Sunshin Adv #4 mix

Only a couple leaves on 3 different strains. I initially thought it was splash back from feeds but I've found this on leaves that I don't think I would have splashed.

I want to take care of this asap before it gets worse. Any help would be greatly appreciated.

Thanks a lot!

Click to expand...

Here's what you need to post to get quality help on your grow.
(1) Give images under metal halide, cfl or incandescent (no hps), of the entire plant and any close ups that could help.
(2) Give complete synopsis in one post telling us all the details.

(a) substrate
(b) nutrients
(c) additives
(d) age
(e) strain
(f) environment (specifics on temperature swings, images of habitat, ducting, humdity, etc...)
(g) miscellaneous
​

Now you will have a chance of getting meaningful support because most people here would like to help you. Unfortunately without this info all we are doing is guessing. If you decide to use the wrong guess you may end up potless.

 

Usernamewastaken

Well-Known Member

• Dec 20, 2013

• #4

Thanks for taking the time to tell me what I need o provide in order to get good information... Much appreciated!

(1) Give images: Attached
(2) Give complete synopsis in one post telling us all the details. Discoloration on leaves – pictures depicts the best
(a) substrate: Sunshin advanced mix #4
(b) nutrients: House & gardens (full Line)
(c) additives: Europonic Fossil Fuel
(d) age: Approx week 4 veg
(e) strain: Pre 98 Bubba , Skywalker OG. Black pepper (ghost og x strawberry bubble)
(f) environment: Low 72f / High 82f RH36%

 

Attachments

• 
  Black pep 2.jpg

  47.2 KB · Views: 9
• 
  Black pep 3.jpg

  43.5 KB · Views: 9
• 
  Black pep 4.jpg

  74 KB · Views: 11
• 
  Black pep.jpg

  61.9 KB · Views: 9
• 
  Pre 98 - 2.jpg

  51 KB · Views: 9
• 
  Pre 98.jpg

  53.5 KB · Views: 10
• 
  Room.jpg

  69.8 KB · Views: 8
• 
  Sky 2.jpg

  47.7 KB · Views: 8
• 
  Sky 3.jpg

  51.1 KB · Views: 9
• 
  Sky.jpg

  71.3 KB · Views: 8

Usernamewastaken

Well-Known Member

• Dec 21, 2013

• #5

Bump.........

 

JohnDee

Well-Known Member

• Dec 21, 2013

• #6

UNWT,
I see some generally dispirited plants. something majorly wrong. One shot showed a Mg deficiency but I know adding Mg will not fix everything. In those small airpots, it might be easy to toxify soil by excessive nutrients. Are you capable of checking runoff ph and ppm? Something is amiss and that would give a few clues.
JD

 

Usernamewastaken

Well-Known Member

• Dec 21, 2013

• #7

Starting to think its a phosphorous def

 

JohnDee

Well-Known Member

• Dec 21, 2013

• #8

Usernamewastaken said:

Starting to think its a phosphorous def

Click to expand...

Why is that? Are you not giving it enough P?

 

Usernamewastaken

Well-Known Member

• Dec 21, 2013

• #9

JohnDee said:

Why is that?

Click to expand...

just based on the way the leaves look as compared to several "sick cannabis" guides

 

JohnDee

Well-Known Member

• Dec 21, 2013

• #10

unwt,
That's what I thought. But plant problem diagnosis isn't that easy. My point of the question was...why would you have a P deficiency if your nutrients are providing enough? I would bet good money that your plants have a broader problem...rather then a single deficiency. I know for a fact that one plant is showing Mg deficiency. But ph could be way off which would affect nutrient uptake. Or your soil could be toxified by excess nutrient salts in the soil. Or there could be even broader issues related to environment.

so trying to boil it down to a single nutrient deficiency is simplistic. But if you wish, treat the Mg deficiency and the perceived P deficiency and see how they do.
JD