Molybdenum Deficiency? (Mo Deficiency)
Molybdenum deficiency is rare, causes twisted yellow leaves and stunted growth. Often confused with nitrogen deficiency.
Molybdenum deficiency? Twisted yellow leaves—see causes and analyze fast.
Common Causes
- Low pH (<5.5)
- Depleted soil
- Hydro without micronutrients
- Rare in most grows
How to Tell Which One You Have
Twisted yellow leaves, stunted growth, older leaves affected first. Similar to N deficiency but with twisting.
FAQ
Common?
Very rare. Usually only in depleted soil or low pH hydro.
Fix?
Raise pH above 6.0. Add complete micronutrient mix. Molybdenum in most fertilizers.
Vs nitrogen?
Mo deficiency has twisting. N deficiency is just yellowing without distortion.