Ideal Temperature for Black swallow-wort
Images of Black swallow-wort
Signs of Cold Stress in Black swallow-wort
Symptoms
Black swallow-wort tolerates cold well and flourishes optimally when temperatures exceed 60℉. In winter, it needs to be maintained above 50℉. If the temperature drops below 40℉, while no immediate changes might be apparent in winter, branches can become brittle and dry by spring, preventing new growth.
Solutions
During spring, remove any dead branches that have not developed new foliage.
Signs of Heat Stress in Black swallow-wort
Symptoms
In summer, Black swallow-wort should be kept below 75℉. When temperatures surpass 85℉, the plant's leaves might lighten in hue, their tips could dry and shrivel, and the plant becomes more prone to sun damage.
Solutions
Remove any parts that are sunburned and dried. 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.
