Ideal Temperature for Sweet Coneflower
Images of Sweet Coneflower
Signs of Cold Stress in Sweet Coneflower
Symptoms
Sweet Coneflower tolerates cold well and flourishes optimally when temperatures exceed 68℉. In winter, maintain temperatures above 60℉. If temperatures drop below 50℉, while winter changes might be unapparent, spring may see reduced or absent sprouting.
Solutions
In spring, remove any sections that have not sprouted.
Signs of Heat Stress in Sweet Coneflower
Symptoms
During summer, Sweet Coneflower should be maintained below 75℉. When temperatures surpass 85℉, plant leaves may lighten, curl, become prone to sunburn, and in severe instances, the entire plant might 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 keep the soil damp.
