Bottlebrush is from a native environment that experiences wide temperature variations. It thrives in a temperature range of 41 to 95°F (5 to 35℃). During season changes, adapt it gradually to the temperature variants, taking care not to expose it to radical shifts.
Bottlebrush 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 wrapping the trunk and branches with materials such as non-woven fabric or cloth. 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.