Ideal Temperature for American Bellflower
Images of American Bellflower
Signs of Cold Stress in American Bellflower
Symptoms
American Bellflower tolerates cold well and flourishes optimally when temperatures exceed 65℉. In winter, maintain temperatures above 50℉. If temperatures drop below 45℉, while winter changes might be unapparent, spring may see reduced or absent sprouting.
Solutions
In spring, eliminate any sections that have not sprouted.
Signs of Heat Stress in American Bellflower
Symptoms
During summer, American Bellflower should be maintained below 75℉. When temperatures surpass 85℉, the plant's foliage might lighten, curl easily, become prone to sun damage, and in severe instances, the whole plant could wilt and desiccate.
Solutions
Remove any sun-damaged and dried portions. Relocate the plant to a spot offering protection from midday and afternoon sun, or employ a shade cloth for cover. Hydrate the plant in the morning and evening to maintain soil moisture.
