Lazarus13
Well-Known Member
Im seeing a potassium problem. Looks exactly like images from GWE website when you google it. Not sure why. Maybe your ph is swinging so much its locking it out? Maybe that strain is just a potassium hog?
Calcium starts as small necrotic spots that get bigger until the leaf curls up and dies and magnesium usually starts as a yellowing between the veins- intraveinal chlorosis i think its called.
Calcium starts as small necrotic spots that get bigger until the leaf curls up and dies and magnesium usually starts as a yellowing between the veins- intraveinal chlorosis i think its called.