Ideal Temperature for White trillium
Images of White trillium
Signs of Cold Stress in White trillium
Symptoms
White trillium tolerates cold well and flourishes optimally when temperatures exceed 55℉. In winter, it needs to stay above 45℉. 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 White trillium
Symptoms
In summer, White trillium should be maintained below 75℉. When temperatures surpass 85℉, the plant's leaves might lighten, curl, become prone to sunburn, and in severe instances, the whole plant could wilt and dry out.
Solutions
Remove any sun-damaged and desiccated portions. Relocate the plant to a spot offering protection from midday and afternoon sun, or use a shade cloth. Water the plant in the morning and evening to maintain soil moisture.
