Ideal Temperature for Giant onion
Images of Giant onion
Indications of Cold Conditions for Giant onion
Symptoms
Giant onion tolerates cold well and flourishes optimally when temperatures exceed 60℉. In winter, it needs to be maintained above 50℉. If the temperature drops below 40℉, while no immediate changes might be apparent in winter, there could be reduced or absent sprouting in spring.
Solutions
In spring, eliminate any sections that have not germinated.
Indications of Warm Conditions for Giant onion
Symptoms
During summer, Giant onion should be kept below 75℉. When temperatures surpass 85℉, the plant's foliage might lighten, curl easily, be prone to sun damage, and in extreme cases, the whole plant could wilt and desiccate.
Solutions
Remove the sun-damaged and shriveled portions. Relocate the plant to an area offering protection from the midday and afternoon sun, or employ a shade cloth for cover. Water the plant in the morning and evening to maintain soil moisture.
