Ideal Temperature for Polka dot begonia
Images of Polka dot begonia
Signs of Cold Stress in Polka dot begonia
Symptoms
Polka dot begonia favors warm conditions and cannot withstand cold. It flourishes best when temperatures exceed 65℉. In winter, it needs to stay above 60℉. If the temperature drops below 50℉, leaves might lose some color. Following frost damage, the foliage progressively browns or blackens, and signs like wilting and drooping can appear.
Solutions
Remove any parts damaged by frost. Promptly relocate it indoors to a warm setting for protection against cold. Position the plant near a south-facing window to ensure sufficient light. Furthermore, avoid placing it near heating units or AC vents to prevent overly dry air.
Signs of Heat Stress in Polka dot begonia
Symptoms
In summer, Polka dot begonia should be maintained below 75℉. When temperatures surpass 80℉, the leaves' color fades, and the plant becomes more prone to sun damage.
Solutions
Prune off any sun-scorched and desiccated sections. Relocate the plant to an area offering protection from the intense midday and afternoon sun. Water the plant in the morning and evening to maintain soil moisture.
