What Is the Ideal Temperature Range for Croton?
Garden croton exhibits moderate temperature tolerance, enduring between 5℃ (41℉) and 45℃ (113℉). While it can survive these extremes, sustained exposure to cold results in leaf drop and discoloration, whereas excessive heat may cause leaf scorching. Thus, during cold spells, garden croton benefits from indoor placement or covering to prevent frost damage. In hot conditions, ensure adequate watering and shade to minimize heat stress. Symptoms of overcooling include wilting and blackened leaves, while overheating manifests as yellowing or browning foliage. Promptly adjusting its environment mitigates these issues, maintaining garden croton's vibrant appearance.