Ideal Temperature for Scarlet flame bean
Images of Scarlet flame bean
Signs of Cold Stress in Scarlet flame bean
Symptoms
Scarlet flame bean favors warm conditions and cannot withstand cold. It flourishes optimally when temperatures exceed 75℉. In winter, it needs to be maintained above 60℉. If the temperature drops below 50℉, foliage may lose some color. Following frost damage, the hue progressively shifts to brown or black, and signs like wilting and drooping might appear.
Solutions
Remove any parts damaged by frost. Promptly relocate the plant indoors to a warm setting for protection from cold. Select a location near a south-facing window for the plant, ensuring plenty of sunlight. Furthermore, avoid positioning the plant near heating units or AC vents to prevent excessive air dryness.
Signs of Heat Stress in Scarlet flame bean
Symptoms
In summer, Scarlet flame bean should be maintained below 85℉. When temperatures surpass 95℉, leaf coloration fades, and the plant becomes more prone to sun damage.
Solutions
Prune off any parts that are sunburned and dried out. Relocate the plant to an area that offers protection from the midday and afternoon sun. Irrigate the plant in the morning and evening to maintain soil moisture.
