Common Leaf Color Signals

  • Yellowing: Usually caused by overwatering or lack of nutrients.
  • Pale elongation: A sign of low light or etiolation.
  • Brown tips or edges: Low humidity, salt buildup, or sunburn.
  • Interveinal chlorosis: Nutrient deficiency (iron or magnesium).

Diagnostic Workflow

  1. Check soil moisture and drainage conditions.
  2. Evaluate light exposure (intensity and duration).
  3. Review fertilizer use and soil pH.
  4. Inspect for pests under the leaves and at the nodes.