Twisted Small New Leaves? (Zinc Deficiency)
Zinc issues cause small, twisted new leaves and interveinal yellowing near the top.
Zinc deficiency cannabis? Twisted small new leaves—analyze fast.
Common Causes
- High pH
- Cold wet media
- Excess phosphorus/iron
How to Tell Which One You Have
New leaves are small, misshapen, yellow between veins; short internodes.
FAQ
Fix?
Adjust pH, ensure good dryback; balanced micros.
Is it Fe?
Fe yellows new leaves but keeps shape; Zn twists them.
Recover time?
New growth normalizes; old stays twisted.