Ideal Temperature for Heartleaf rosemallow
Images of Heartleaf rosemallow
Signs of Cold Stress in Heartleaf rosemallow
Symptoms
Heartleaf rosemallow tolerates cold well and flourishes optimally when temperatures exceed 65℉. In winter, it needs to be maintained above 55℉. If temperatures drop below 45℉, while no immediate winter changes might be apparent, spring may see reduced or absent sprouting.
Solutions
In spring, remove any sections that have not sprouted.
Signs of Heat Stress in Heartleaf rosemallow
Symptoms
In summer, Heartleaf rosemallow should be kept below 85℉. When temperatures surpass 90℉, the plant's leaves might lighten, curl, become prone to sunburn, and in severe instances, the entire plant could wilt and dry out.
Solutions
Remove any sun-damaged and desiccated portions. Relocate the plant to a spot offering protection from midday and afternoon sun, or use a shade cloth. Water the plant in the morning and evening to maintain soil moisture.
