The wood lily thrives in a native growth environment that varies in temperature from cool to warm. With a preferred temperature range of 41 to 90 ℉ (5 to 32 ℃), it is adaptable to different temperatures but will not survive in extreme heat or cold. In colder months, it is suggested to provide a bit of extra warmth to the roots.
Wood lily is highly cold-tolerant and does not require additional frost protection measures during winter. However, before the first freeze in autumn, it is recommended to water the plant generously to ensure the soil remains moist and enters a frozen state. This helps prevent drought and water scarcity for the plant during winter and early spring.