Long-calyx fringed pink is indigenous to regions where temperatures range from 41 to 95 °F (5 to 35 ℃). Preferably, it likes moderate conditions and may require temperature adjustment during extreme seasons.
Long-calyx fringed pink 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.