Ideal Temperature for Lacy phacelia
Images of Lacy phacelia
Signs of Cold Stress in Lacy phacelia
Symptoms
Lacy phacelia tolerates cold well and grows optimally when temperatures exceed 60℉. In winter, it needs to stay above 50℉. If temperatures drop below 32℉, while no immediate winter damage may be apparent, reduced or absent sprouting could occur in spring.
Solutions
In spring, remove any sections that have not sprouted.
Signs of Heat Stress in Lacy phacelia
Symptoms
In summer, Lacy phacelia 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 entire plant may 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.
