Ideal Temperature for Viper's bugloss
Images of Viper's bugloss
Signs of Cold Stress in Viper's bugloss
Symptoms
Viper's bugloss 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 subtle, spring may see reduced or absent sprouting.
Solutions
In spring, remove any sections that have not sprouted.
Signs of Heat Stress in Viper's bugloss
Symptoms
During summer, Viper's bugloss should be maintained below 75℉. When temperatures surpass 80℉, the plant's leaves may lighten, curl, become prone to sunburn, and in severe instances, the entire plant might wilt and desiccate.
Solutions
Remove any sun-damaged and dried-out 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 ensure soil moisture.
