Ideal Temperature for Blue cohosh
Images of Blue cohosh
Indications of Low Temperature in Blue cohosh
Symptoms
Blue cohosh tolerates cold well and flourishes optimally when temperatures exceed 60℉. In winter, maintain temperatures above 50℉. If temperatures drop below 32℉, while winter changes might be unnoticeable, spring may see reduced or absent sprouting.
Solutions
In spring, remove any sections that have not sprouted.
Indications of High Temperature in Blue cohosh
Symptoms
During summer, Blue cohosh should be maintained below 75℉. When temperatures surpass 85℉, the plant's foliage may lighten, curl, become prone to sunburn, and in severe instances, the entire plant may 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 use a shade cloth. Water the plant in the morning and evening to keep the soil damp.
