Common boxwood prefers a temperature range of 50 to 95℉ (10 to 35℃), which is consistent with its native growth in temperature temperate regions. During the summer, it is recommended to maintain temperatures between 65 to 75℉ (18 to 24℃) to avoid heat stress, and during the winter, temperatures should remain above 23℉ (-5℃) to avoid frost damage.
Common boxwood 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.
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