Ideal Temperature for Narrowleaf four o'clock
Images of Narrowleaf four o'clock
Indications of Cold Temperatures in Narrowleaf four o'clock
Symptoms
Narrowleaf four o'clock tolerates cold well and flourishes optimally when temperatures exceed 68℉. In winter, it needs to be maintained above 59℉. If temperatures drop below 50℉, while no immediate changes might be apparent in winter, reduced or absent sprouting could occur in spring.
Solutions
In spring, remove any sections that have not sprouted.
Indications of High Temperatures in Narrowleaf four o'clock
Symptoms
In summer, Narrowleaf four o'clock should be kept below 77℉. When temperatures surpass 86℉, the plant's foliage might lighten, curl easily, be prone to sun damage, and in severe instances, the whole plant could wilt and desiccate.
Solutions
Remove any sun-damaged and dried-out portions. Relocate the plant to a spot offering protection from the midday and afternoon sun, or utilize a shade cloth for cover. Water the plant in the morning and evening to maintain soil moisture.
