As a native of montbretia's growth environment, which typically features moderate temperatures, the plant exhibits a preference for temperatures between 50 to 95 ℉ (10 to 35 ℃). In order to accommodate the temperature shifts of different seasons, it is suggested to keep montbretia indoors during colder temperatures or to cover the plant with a light layer of mulch to insulate it from frost.
Montbretia 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.