Ideal Temperature for Narrow leaf zinnia
Images of Narrow leaf zinnia
Signs of Cold Temperatures in Narrow leaf zinnia
Symptoms
Narrow leaf zinnia tolerates cold well and grows optimally when temperatures exceed 75℉. In winter, it needs to stay above 60℉. If temperatures drop below 50℉, while no immediate changes might be visible in winter, reduced or absent sprouting could occur in spring.
Solutions
In spring, remove any sections that have not sprouted.
Signs of High Temperatures in Narrow leaf zinnia
Symptoms
In summer, Narrow leaf zinnia should be maintained below 85℉. When temperatures surpass 90℉, the plant's foliage may lighten, curl easily, become prone to sunburn, and in severe instances, the entire plant might wilt and dry out.
Solutions
Remove any parts that are sunburned and dried. Relocate the plant to an area 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.
