Ideal Temperature for Hyssopleaf thoroughwort
Images of Hyssopleaf thoroughwort
Signs of Cold Stress in Hyssopleaf thoroughwort
Symptoms
Hyssopleaf thoroughwort tolerates cold well and grows optimally when temperatures are above 60℉. In winter, it needs to stay above 50℉. If temperatures drop below 40℉, while no immediate changes might be seen in winter, spring may bring reduced or absent sprouting.
Solutions
In spring, remove any sections that have not sprouted.
Signs of Heat Stress in Hyssopleaf thoroughwort
Symptoms
In summer, Hyssopleaf thoroughwort should be maintained below 75℉. When temperatures surpass 85℉, the plant's foliage might lighten, curl, become prone to sun damage, and in severe instances, the whole plant could wilt and dry out.
Solutions
Remove any parts that are sunburned and desiccated. Relocate the plant to a spot offering protection from the midday and afternoon sun, or use a shade cloth for cover. Water the plant in the morning and evening to maintain soil moisture.
