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Overwintering Pinguicula macroceras Hibernacula

Winter Care for Temperate Butterworts

  • Keep soil barely moist—water half as often as growing season.
  • Cool temperatures (~40°F) reduce mold risk.
  • Several hours of UV light daily helps.

Key Precautions

  • No standing water; avoid waterlogged soil.
  • Roots may die back slightly—plants can float free if overwatered suddenly.
  • For definitive protocol, consult Sarracenia Northwest (my Pinguicula experience is primarily South American species).

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