Ideal Temperature for Drummond's Onion
Images of Drummond's Onion
Signs of Cold Stress in Drummond's Onion
Symptoms
Drummond's Onion tolerates cold well and flourishes when temperatures exceed 60℉. In winter, maintain temperatures above 50℉. If temperatures drop below 45℉, while winter changes might be unnoticeable, spring sprouting could be reduced or absent.
Solutions
In spring, remove any unsprouted sections.
Signs of Heat Stress in Drummond's Onion
Symptoms
In summer, Drummond's Onion needs to be kept below 75℉. When temperatures surpass 85℉, plant leaves may lighten, curl, suffer sunburn, and in severe cases, the whole plant might wilt and dry out.
Solutions
Remove any sun-damaged and desiccated portions. Relocate the plant to a spot shaded from the midday and afternoon sun, or use a shade fabric. Water the plant in the morning and evening to maintain soil moisture.
