Pitkin marsh lily is native to environments with temperatures in the 41 to 95 °F (5 to 35 ℃) range. It favorably grows in moderate temperatures. Depending on seasons and local climate changes, adjustments may be needed to maintain this range.
Pitkin marsh lily has strong cold resistance, so special frost protection measures are usually not necessary during winter. However, if the winter temperatures are expected to drop below {Limit_growth_temperature}, it is still important to provide cold protection. This can be achieved by covering the plant with materials such as soil or straw. Before the first freeze in autumn, it is recommended to water the plant abundantly, ensuring the soil remains moist and enters a frozen state. This helps prevent drought and water scarcity for the plant during winter and early spring.