Ideal Temperature for Lance-leaved coreopsis
Images of Lance-leaved coreopsis
Signs of Cold Stress in Lance-leaved coreopsis
Symptoms
Lance-leaved coreopsis tolerates cold well and flourishes optimally when temperatures exceed 65℉. In winter, maintain temperatures above 50℉. If the temperature drops below 40℉, 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 Lance-leaved coreopsis
Symptoms
During summer, Lance-leaved coreopsis 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 for cover. Water the plant in the morning and evening to maintain soil moisture.
