Ideal Temperature for Narrowleaf evening primrose
Images of Narrowleaf evening primrose
Signs of Cold Temperatures in Narrowleaf evening primrose
Symptoms
Narrowleaf evening primrose tolerates cold well and grows optimally when temperatures exceed 65℉. In winter, maintain temperatures above 45℉. If temperatures drop below 32℉, while no immediate winter changes may be apparent, spring sprouting could be reduced or absent.
Solutions
In spring, remove any sections that have not sprouted.
Signs of High Temperatures in Narrowleaf evening primrose
Symptoms
In summer, Narrowleaf evening primrose should be kept below 75℉. When temperatures surpass 85℉, the plant's leaves 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.
