Hermaphroditism - Light Leak / Stress

A light leak during the dark cycle is the most common non-genetic cause of hermaphroditism. Even a brief light interruption can trigger pollen sac development mid-flower. Check all light seals. Avoid using these plants as mother plants.

What usually causes it

  • Light entering the grow space during the 12-hour dark period
  • Timing failure or power interruption resetting the timer
  • Checking plants with a torch during lights-off

Related product categories

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