Ideal Temperature for Fortnight lily
Images of Fortnight lily
Signs of Cold Stress in Fortnight lily
Symptoms
Fortnight lily thrives in warmth and cannot withstand cold. Optimal growth occurs above 60℉. In winter, maintain temperatures above 50℉. Below 40℉, foliage may lighten. Post-frost, leaves progressively brown or blacken, exhibiting wilting and drooping.
Solutions
Remove frost-affected sections. Promptly relocate indoors to a warm area for cold defense. Position the plant near a south-facing window for sufficient light. Furthermore, avoid proximity to heaters or AC vents to prevent air desiccation.
Signs of Heat Stress in Fortnight lily
Symptoms
In summer, Fortnight lily needs temperatures below 75℉. Above 85℉, leaves lighten and the plant becomes more prone to sun damage.
Solutions
Prune off sun-scorched and desiccated portions. Relocate the plant to a spot offering protection from intense midday and afternoon sun. Irrigate the plant in the morning and evening to maintain soil moisture.
