Question for the Pros!! PICS!!!!

G

Green Power

Active Member

• Dec 10, 2008

• #1

Hello, thanks for taking the time to help me out. I have posted some pics below and wanted to hear a few opinions on what may be causing the discoloration of my leafs. My temp is 75-80F, 45-50 hum 5.8-6 ph,1100-1200 ppm and im in an ebb&flow using t5's for light. These plans are about 2.5 months in and getting ready to transfer to flowering.

Your thoughts ?????

 

Attachments

• 
  pp1.jpg

  65.2 KB · Views: 33
• 
  pp2.jpg

  58 KB · Views: 23
• 
  pp3.jpg

  78.5 KB · Views: 28

Jonus

Well-Known Member

• Dec 11, 2008

• #2

What nutrients are you feeding them?

 

smokeybandit22

Well-Known Member

• Dec 11, 2008

• #3

when was the last time you flushed and refilled your res? are you constantly adding ph up?

 

G

Green Power

Active Member

• Dec 11, 2008

• #4

Im using soul grow and roots organic. I flush every 7 days and did about 3 days ago. I am constantly adding ph down, but recently some ph up when I last changed my res.

 

Roseman

Elite Rolling Society

• Dec 11, 2008

• #5

Marijuana Plants Problems - Yellow Leaves, brown spots, nutrient shortage etc.

too strong nutes, too often???

 

C

capncash

Well-Known Member

• Dec 11, 2008

• #6

looks like too much nutes to me, back down to 800 or so.

 

marchold

Well-Known Member

• Dec 11, 2008

• #7

Green Power said:

Im using soul grow and roots organic. I flush every 7 days and did about 3 days ago. I am constantly adding ph down, but recently some ph up when I last changed my res.

Click to expand...

The nutrient streetlight you are using is correct for hydro, in soil that is way too much, I would stop fertilizing all together. In soil I use 400ppm

 

smokeybandit22

Well-Known Member

• Dec 11, 2008

• #8

gonna agree to back down the ppm's. also watch for signs of salt build up

 

G

Green Power

Active Member

• Dec 11, 2008

• #9

It is hydro and the nuts have been the same for a few weeks with no problems. I did change from feeding 3x a day to 4x a day but for the first week they loved it and only one a few are showing these signs? Thanks for all the coments keep them coming )