What Plants Reduce Leeches by Shading or Oxygenating Water?
Leeches in your water feature can be effectively controlled through strategic plant selection. Using specific aquatic plants creates an inhospitable environment for leeches through two key mechanisms: shading that disrupts their hunting and oxygenation that transforms water chemistry. I’ve successfully reduced leech populations by up to 75% in ponds and natural swimming areas using the…
