Nitrogen deficency maybe?
- Thread starter Drlovekek
- Start date
KillsPlants
Active Member
I may treat for a N def if it was me yes
DirtyMcCurdy
Well-Known Member
Its not nitrogen deficient. Nitrogen def shows up in older bottum leaves first. Beings how you're in coco it could be the first signs of a magnesium deficiency. Make sure your pH is in range, could be sulfur or iron def as well.
KillsPlants
Active Member
how would u narrow it down n treat it? I'm curious aswell
harris hawk
Well-Known Member
Not yet. if you think that - maybe you should reduce your nutrient amounts - consider reducing your base nutrients when using Cal-mag (look at all the "N" you are giving the plant in relation to all your listed nutrients)
DirtyMcCurdy
Well-Known Member
Epsom salts will treat mag and sulfur, although its probably not a sulfur deficiency. More than likely magnesium because coco holds onto magnesium. An iron deficiency would more than likely be caused by pH being too high.
Budzbuddha
Well-Known Member
Epsom is Magnesium Sulfate only.
IRON [FE]
SYMPTOMS:
Marijuana leaves on growing shoots turn pale and veins remain dark green.
( Most importantly pH imbalances make iron insoluble.)
IRON [FE]
SYMPTOMS:
Marijuana leaves on growing shoots turn pale and veins remain dark green.
( Most importantly pH imbalances make iron insoluble.)
