Mexican Butterwort (Pinguicula) Care: Watering, Light, and Dormancy

Growing Mexican Pinguicula Successfully

A new owner of a Pinguicula from Lowe's (in a "death cube" with moss, minimal roots) asks for care tips, having heard they can stay too wet.

Expert Guidelines

• Watering: Do not use the tray method. Water like a regular houseplant: moisten the pot until water drains from the bottom, then stop. Keep soil moist but never soggy. Allowing soil to dry out completely triggers a 3–6 month dormancy.
• Light: Partial/indirect sun. Morning sun window, fluorescent lights, or shaded patio. Direct sun burns leaves quickly.
• Soil: Well-draining mix (peat/perlite/sand). Avoid pure moss which stays too wet.

Key Principle

Mexican butterworts are not bog plants; they need aeration around roots. Treat them more like succulents than Sarracenia.