Burnt Leaf Tips (Not Nutrients)?
Brown burnt tips when nutrients are correct indicates other issues: low humidity, heat stress, or light burn.
Burnt leaf tips not nutrients? Brown tips—see causes and analyze fast.
Common Causes
- Low humidity (VPD too high)
- Heat stress
- Light too close or intense
- Wind burn
- Chlorine in tap water
How to Tell Which One You Have
Just tips brown/crispy, rest of leaf healthy green. Affects top leaves more if light/heat issue.
FAQ
Vs nutrient burn?
Nutrient burn progresses from tips inward with yellowing. This stays at tips only.
Fix?
Raise humidity, lower temps, raise lights, reduce fan speed, use filtered water.
Serious?
Minor cosmetic issue. Won't harm plant unless severe. Focus on prevention.