vorus
Well-Known Member
These girls are 40 days old now and still a bit short but had some N deficiency problems previously, then I thought some nute burn so that stunted them a bit I guess. I removed the previously sick leaves that looked like this:
![IMG_4420.jpg](/data/attachments/3976/3976433-9aad663843205f03d5ff6f641e2f9195.jpg)
I am using Sensi Grow and B-52 at slightly less than their recommended 4ml/L's 3/4. So it's like 2.8ml/L... And the ppm is whopping 1000 atm. Isn't that a bit high to be a deficiency? Hence I thought nute burn...
And the pH is around 6.0-6.5 right now and increases little everyday, but I changed the res 5 days ago and these are pH perfect series and general consensus is not to mess with pH using these, so I stopped doing so.
The tip and edge burning (browning) continues but there are also some yellowish spots on the leaves that I noticed so I also suspect this might be Potassium deficiency. What do you guys think?
![IMG_4441.jpg](/data/attachments/3976/3976437-14cfbce642f3d344dec318e8121ae951.jpg)
![IMG_4442.jpg](/data/attachments/3976/3976438-584f72b61cfec0384dd228b7218b0f71.jpg)
These spots seem like pH fluctuations? Appeared back when I was adding pH down, previous res change.
![IMG_4443.jpg](/data/attachments/3976/3976439-120d7145757b868ab310f07dce11ba5c.jpg)
![IMG_4444.jpg](/data/attachments/3976/3976440-ab6f0b49ea0c511971c8cf895f3ffa26.jpg)
This one is a dwarf, stunted when N def happened and never fully recovered. I think it'll die soon :/
![IMG_4445.jpg](/data/attachments/3976/3976441-b8df777d15a6371fc247058beeb88258.jpg)
![IMG_4420.jpg](/data/attachments/3976/3976433-9aad663843205f03d5ff6f641e2f9195.jpg)
I am using Sensi Grow and B-52 at slightly less than their recommended 4ml/L's 3/4. So it's like 2.8ml/L... And the ppm is whopping 1000 atm. Isn't that a bit high to be a deficiency? Hence I thought nute burn...
And the pH is around 6.0-6.5 right now and increases little everyday, but I changed the res 5 days ago and these are pH perfect series and general consensus is not to mess with pH using these, so I stopped doing so.
The tip and edge burning (browning) continues but there are also some yellowish spots on the leaves that I noticed so I also suspect this might be Potassium deficiency. What do you guys think?
![IMG_4441.jpg](/data/attachments/3976/3976437-14cfbce642f3d344dec318e8121ae951.jpg)
![IMG_4442.jpg](/data/attachments/3976/3976438-584f72b61cfec0384dd228b7218b0f71.jpg)
These spots seem like pH fluctuations? Appeared back when I was adding pH down, previous res change.
![IMG_4443.jpg](/data/attachments/3976/3976439-120d7145757b868ab310f07dce11ba5c.jpg)
![IMG_4444.jpg](/data/attachments/3976/3976440-ab6f0b49ea0c511971c8cf895f3ffa26.jpg)
This one is a dwarf, stunted when N def happened and never fully recovered. I think it'll die soon :/
![IMG_4445.jpg](/data/attachments/3976/3976441-b8df777d15a6371fc247058beeb88258.jpg)