M Mag11 Joined May 11, 2022 Messages 7 Reputation 0 Reaction score 2 Points 0 Aug 9, 2022 #1 Can anyone tell me what deficiency is causing this discoloration? Attachments Leaf.jpg 3 MB · Views: 26
Drownomatic Retired Cultivators Club 3 3rd Year Anniversary Joined Feb 10, 2022 Messages 2,188 Reputation 4,134 Reaction score 12,657 Points 0 Currently Smoking Panama Aug 9, 2022 #2 On older leaves that could be low potassium, but potassium lockout can ironically be caused by too much potassium. It can also be caused by too low a PH.
On older leaves that could be low potassium, but potassium lockout can ironically be caused by too much potassium. It can also be caused by too low a PH.
M Mag11 Joined May 11, 2022 Messages 7 Reputation 0 Reaction score 2 Points 0 Aug 9, 2022 #3 Thank you.
Tom Bombadil Tom Bom, jolly Tom, Tom Bombadillo! 6th Year Anniversary Joined May 22, 2018 Messages 2,282 Reputation 1,702 Reaction score 7,917 Points 0 Currently Smoking Purple Chem [] Blueberry Passion [] Raspberry Punch Aug 10, 2022 #4 need to see whole plant.