Ideal Temperature for Showy goldenrod
Images of Showy goldenrod
Signs of Cold Stress in Showy goldenrod
Symptoms
Showy goldenrod tolerates cold well and flourishes optimally when temperatures exceed 65℉. In winter, maintain temperatures above 55℉. If the temperature drops below 40℉, 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 Showy goldenrod
Symptoms
In summer, Showy goldenrod 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 might wilt and dry out.
Solutions
Remove any sun-damaged and desiccated portions. 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.
