Pot Depth for Sarracenia and Venus Flytraps: Taller Pots Preferred for Winter Survival

A grower uses 5" diameter × 5" deep ("half-size") pots for flytraps (doing well) and asks if too shallow for Sarracenia excellens repotting next year.

Assessment

Half-pots work but taller is better. Sarracenia tolerates them; flytraps have more winter issues in shallow pots (wetter soil, less aeration at crown). No need to move current plants. Next transplant, use taller pots.

Mechanism

Tray watering keeps upper soil "just moist" in tall pots; shallow pots stay wetter throughout, increasing winter rot risk.