Ideal Temperature for Three-cornered leek
Images of Three-cornered leek
Signs of Cold Stress in Three-cornered leek
Symptoms
Three-cornered leek tolerates cold well and flourishes optimally when temperatures exceed 50℉. In winter, it needs to stay above 41℉. If the temperature drops below 32℉, while no immediate winter changes might be apparent, spring may see reduced or absent sprouting.
Solutions
In spring, remove any sections that have not sprouted.
Signs of Heat Stress in Three-cornered leek
Symptoms
During summer, Three-cornered leek should be maintained below 68℉. When temperatures surpass 77℉, the plant's foliage might lighten, curl easily, suffer from sunburn, and in severe instances, the whole plant could wilt and desiccate.
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.
