Ivyleaf morning-glory is native to environments that experience temperatures between 68 to 100 °F (20 to 38 ℃). It prefers thriving in warmer temperatures. Seasonal adjustments to replicate its native environmental conditions might be required in areas with extreme weather.
Ivyleaf morning-glory 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.