Frost settling on Alocasia leaves outdoors, the cold that dormant Alocasia need protecting from 29 September 2026 · 11 min read Alocasia Winter Care and Dormancy Guide If your Alocasia is dropping leaves between October and February, it is most likely responding to the UK winter rather than dying. Short days, weak light, cool windowsills and dry, radiator-heated air all slow these tropical aroids down, and some... Read the guide