Wantthatbud
Member
Temps 70-79
Humidity 40%
Humidity 40%
3 weeks into flower. What’s on my fan leaves? Thank you! (Pics)
- Thread starter Wantthatbud
- Start date
Dankrolledfreshed
Well-Known Member
Looks to me it’s a Cal mag deficiency !!!
hawse
Well-Known Member
Agree - but could also be caused by overwatering maybe right? Or nute lockout too... Need more info...
Dankrolledfreshed
Well-Known Member
Absolutely right Need more info!!!
Wantthatbud
Member
Starting to think it’s phosphorus deficiency.
Attachments
budsmoker247
Well-Known Member
was just about to say the same thing. had this problem a few years ago with rust spots. calmag or Epsom salts is what you need.
Lightgreen2k
Well-Known Member
Thrips or fungus gnats. If you see bugs around.
danjac82
Well-Known Member
No such thing as a cal mag deficiency...but a calcium deficiency may be an issue here
danjac82
Well-Known Member
Spots start from lower leaves up? Any purpling that shouldn’t be there in stems or leaf petioles/veins.
Wantthatbud
Member
Thank you to everyone!
2 things were happening.
-my Ph meter calibration was off causing all types of deficiencies in some categories and excess of nutrients in other categories.
-lots of build up in the soil.
I flushed 5 gallons ph’d water in each plant.
Plants are bouncing back, there has been no further discoloration and they are standing tall.
Thanks again.
2 things were happening.
-my Ph meter calibration was off causing all types of deficiencies in some categories and excess of nutrients in other categories.
-lots of build up in the soil.
I flushed 5 gallons ph’d water in each plant.
Plants are bouncing back, there has been no further discoloration and they are standing tall.
Thanks again.