Ideal Temperature for Siberian bugloss
Images of Siberian bugloss
Signs of Cold Stress in Siberian bugloss
Symptoms
Siberian bugloss tolerates cold well and grows optimally when temperatures are above 50℉. In winter, maintain temperatures above 32℉. If temperatures drop below 20℉, while winter changes might not be obvious, spring may see reduced or absent sprouting.
Solutions
In spring, remove any sections that have not sprouted.
Signs of Heat Stress in Siberian bugloss
Symptoms
In summer, Siberian bugloss should be kept below 65℉. When temperatures exceed 75℉, the plant's leaves may lighten, curl, become prone to sunburn, and in severe cases, the entire plant may wilt and dry out.
Solutions
Remove any sunburned 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 maintain soil moisture.
