Ideal Temperature for Roundleaf geranium
Images of Roundleaf geranium
Signs of Cold Stress in Roundleaf geranium
Symptoms
Roundleaf geranium tolerates cold well and flourishes optimally when temperatures exceed 65℉. In winter, it needs to stay above 50℉. If temperatures drop below 40℉, while winter changes might not be obvious, spring may see reduced or absent sprouting.
Solutions
In spring, remove any sections that did not sprout.
Signs of Heat Stress in Roundleaf geranium
Symptoms
In summer, Roundleaf geranium should be maintained below 75℉. When temperatures surpass 85℉, the plant's leaves might lighten, curl easily, suffer sunburn, and in extreme cases, the whole plant could wilt and dry out.
Solutions
Prune off any sun-damaged and desiccated portions. Relocate the plant to a spot offering protection from intense midday and afternoon sun, or deploy a shade cloth. Water the plant in the morning and evening to maintain soil moisture.
