What Is the Ideal Temperature Range for king begonia?
Painted-leaf begonia exhibits moderate resilience to temperature fluctuations. It can withstand cold temperatures down to 5℃ (41℉) and heat up to 43℃ (109℉). Despite this range, painted-leaf begonia is sensitive to extremes; prolonged exposure beyond these thresholds may cause leaf drop in cold or leaf scorch in heat. To care for painted-leaf begonia, it is crucial to shield it from frost with covers or bring it indoors during cold snaps, and provide shade or increased humidity during heatwaves. This adaptability allows painted-leaf begonia to thrive in various environments but requires attentive care to mitigate stress symptoms under extreme conditions.